Block patches

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Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-for-peter-2016-02-02' into staging

Block patches

# gpg: Signature made Tue 02 Feb 2016 17:23:44 GMT using RSA key ID E838ACAD
# gpg: Good signature from "Max Reitz <mreitz@redhat.com>"

* remotes/maxreitz/tags/pull-block-for-peter-2016-02-02: (50 commits)
  block: qemu-iotests - add test for snapshot, commit, snapshot bug
  block: set device_list.tqe_prev to NULL on BDS removal
  iotests: Add "qemu-img map" test for VMDK extents
  qemu-img: Make MapEntry a QAPI struct
  qemu-img: In "map", use the returned "file" from bdrv_get_block_status
  block: Use returned *file in bdrv_co_get_block_status
  vmdk: Return extent's file in bdrv_get_block_status
  vmdk: Fix calculation of block status's offset
  vpc: Assign bs->file->bs to file in vpc_co_get_block_status
  vdi: Assign bs->file->bs to file in vdi_co_get_block_status
  sheepdog: Assign bs to file in sd_co_get_block_status
  qed: Assign bs->file->bs to file in bdrv_qed_co_get_block_status
  parallels: Assign bs->file->bs to file in parallels_co_get_block_status
  iscsi: Assign bs to file in iscsi_co_get_block_status
  raw: Assign bs to file in raw_co_get_block_status
  qcow2: Assign bs->file->bs to file in qcow2_co_get_block_status
  qcow: Assign bs->file->bs to file in qcow_co_get_block_status
  block: Add "file" output parameter to block status query functions
  block: acquire in bdrv_query_image_info
  iotests: Add test for block jobs and BDS ejection
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2016-02-02 18:04:04 +00:00
commit c65db7705b
52 changed files with 1302 additions and 323 deletions

114
block.c
View file

@ -79,6 +79,9 @@ struct BdrvStates bdrv_states = QTAILQ_HEAD_INITIALIZER(bdrv_states);
static QTAILQ_HEAD(, BlockDriverState) graph_bdrv_states =
QTAILQ_HEAD_INITIALIZER(graph_bdrv_states);
static QTAILQ_HEAD(, BlockDriverState) all_bdrv_states =
QTAILQ_HEAD_INITIALIZER(all_bdrv_states);
static QLIST_HEAD(, BlockDriver) bdrv_drivers =
QLIST_HEAD_INITIALIZER(bdrv_drivers);
@ -88,9 +91,13 @@ static int bdrv_open_inherit(BlockDriverState **pbs, const char *filename,
const BdrvChildRole *child_role, Error **errp);
static void bdrv_dirty_bitmap_truncate(BlockDriverState *bs);
static void bdrv_release_named_dirty_bitmaps(BlockDriverState *bs);
/* If non-zero, use only whitelisted block drivers */
static int use_bdrv_whitelist;
static void bdrv_close(BlockDriverState *bs);
#ifdef _WIN32
static int is_windows_drive_prefix(const char *filename)
{
@ -257,19 +264,15 @@ BlockDriverState *bdrv_new(void)
for (i = 0; i < BLOCK_OP_TYPE_MAX; i++) {
QLIST_INIT(&bs->op_blockers[i]);
}
notifier_list_init(&bs->close_notifiers);
notifier_with_return_list_init(&bs->before_write_notifiers);
qemu_co_queue_init(&bs->throttled_reqs[0]);
qemu_co_queue_init(&bs->throttled_reqs[1]);
bs->refcnt = 1;
bs->aio_context = qemu_get_aio_context();
return bs;
}
QTAILQ_INSERT_TAIL(&all_bdrv_states, bs, bs_list);
void bdrv_add_close_notifier(BlockDriverState *bs, Notifier *notify)
{
notifier_list_add(&bs->close_notifiers, notify);
return bs;
}
BlockDriver *bdrv_find_format(const char *format_name)
@ -2138,13 +2141,11 @@ void bdrv_reopen_abort(BDRVReopenState *reopen_state)
}
void bdrv_close(BlockDriverState *bs)
static void bdrv_close(BlockDriverState *bs)
{
BdrvAioNotifier *ban, *ban_next;
if (bs->job) {
block_job_cancel_sync(bs->job);
}
assert(!bs->job);
/* Disable I/O limits and drain all pending throttled requests */
if (bs->throttle_state) {
@ -2155,7 +2156,8 @@ void bdrv_close(BlockDriverState *bs)
bdrv_flush(bs);
bdrv_drain(bs); /* in case flush left pending I/O */
notifier_list_notify(&bs->close_notifiers, bs);
bdrv_release_named_dirty_bitmaps(bs);
assert(QLIST_EMPTY(&bs->dirty_bitmaps));
if (bs->blk) {
blk_dev_change_media_cb(bs->blk, false);
@ -2210,31 +2212,55 @@ void bdrv_close(BlockDriverState *bs)
void bdrv_close_all(void)
{
BlockDriverState *bs;
AioContext *aio_context;
QTAILQ_FOREACH(bs, &bdrv_states, device_list) {
AioContext *aio_context = bdrv_get_aio_context(bs);
/* Drop references from requests still in flight, such as canceled block
* jobs whose AIO context has not been polled yet */
bdrv_drain_all();
aio_context_acquire(aio_context);
bdrv_close(bs);
aio_context_release(aio_context);
blk_remove_all_bs();
blockdev_close_all_bdrv_states();
/* Cancel all block jobs */
while (!QTAILQ_EMPTY(&all_bdrv_states)) {
QTAILQ_FOREACH(bs, &all_bdrv_states, bs_list) {
aio_context = bdrv_get_aio_context(bs);
aio_context_acquire(aio_context);
if (bs->job) {
block_job_cancel_sync(bs->job);
aio_context_release(aio_context);
break;
}
aio_context_release(aio_context);
}
/* All the remaining BlockDriverStates are referenced directly or
* indirectly from block jobs, so there needs to be at least one BDS
* directly used by a block job */
assert(bs);
}
}
/* Note that bs->device_list.tqe_prev is initially null,
* and gets set to non-null by QTAILQ_INSERT_TAIL(). Establish
* the useful invariant "bs in bdrv_states iff bs->tqe_prev" by
* resetting it to null on remove. */
void bdrv_device_remove(BlockDriverState *bs)
{
QTAILQ_REMOVE(&bdrv_states, bs, device_list);
bs->device_list.tqe_prev = NULL;
}
/* make a BlockDriverState anonymous by removing from bdrv_state and
* graph_bdrv_state list.
Also, NULL terminate the device_name to prevent double remove */
void bdrv_make_anon(BlockDriverState *bs)
{
/*
* Take care to remove bs from bdrv_states only when it's actually
* in it. Note that bs->device_list.tqe_prev is initially null,
* and gets set to non-null by QTAILQ_INSERT_TAIL(). Establish
* the useful invariant "bs in bdrv_states iff bs->tqe_prev" by
* resetting it to null on remove.
*/
/* Take care to remove bs from bdrv_states only when it's actually
* in it. */
if (bs->device_list.tqe_prev) {
QTAILQ_REMOVE(&bdrv_states, bs, device_list);
bs->device_list.tqe_prev = NULL;
bdrv_device_remove(bs);
}
if (bs->node_name[0] != '\0') {
QTAILQ_REMOVE(&graph_bdrv_states, bs, node_list);
@ -2275,7 +2301,7 @@ static void change_parent_backing_link(BlockDriverState *from,
if (!to->device_list.tqe_prev) {
QTAILQ_INSERT_BEFORE(from, to, device_list);
}
QTAILQ_REMOVE(&bdrv_states, from, device_list);
bdrv_device_remove(from);
}
}
@ -2366,13 +2392,14 @@ static void bdrv_delete(BlockDriverState *bs)
assert(!bs->job);
assert(bdrv_op_blocker_is_empty(bs));
assert(!bs->refcnt);
assert(QLIST_EMPTY(&bs->dirty_bitmaps));
bdrv_close(bs);
/* remove from list, if necessary */
bdrv_make_anon(bs);
QTAILQ_REMOVE(&all_bdrv_states, bs, bs_list);
g_free(bs);
}
@ -3582,21 +3609,40 @@ static void bdrv_dirty_bitmap_truncate(BlockDriverState *bs)
}
}
void bdrv_release_dirty_bitmap(BlockDriverState *bs, BdrvDirtyBitmap *bitmap)
static void bdrv_do_release_matching_dirty_bitmap(BlockDriverState *bs,
BdrvDirtyBitmap *bitmap,
bool only_named)
{
BdrvDirtyBitmap *bm, *next;
QLIST_FOREACH_SAFE(bm, &bs->dirty_bitmaps, list, next) {
if (bm == bitmap) {
if ((!bitmap || bm == bitmap) && (!only_named || bm->name)) {
assert(!bdrv_dirty_bitmap_frozen(bm));
QLIST_REMOVE(bitmap, list);
hbitmap_free(bitmap->bitmap);
g_free(bitmap->name);
g_free(bitmap);
return;
QLIST_REMOVE(bm, list);
hbitmap_free(bm->bitmap);
g_free(bm->name);
g_free(bm);
if (bitmap) {
return;
}
}
}
}
void bdrv_release_dirty_bitmap(BlockDriverState *bs, BdrvDirtyBitmap *bitmap)
{
bdrv_do_release_matching_dirty_bitmap(bs, bitmap, false);
}
/**
* Release all named dirty bitmaps attached to a BDS (for use in bdrv_close()).
* There must not be any frozen bitmaps attached.
*/
static void bdrv_release_named_dirty_bitmaps(BlockDriverState *bs)
{
bdrv_do_release_matching_dirty_bitmap(bs, NULL, true);
}
void bdrv_disable_dirty_bitmap(BdrvDirtyBitmap *bitmap)
{
assert(!bdrv_dirty_bitmap_frozen(bitmap));

View file

@ -49,6 +49,8 @@ struct BlockBackend {
BlockdevOnError on_read_error, on_write_error;
bool iostatus_enabled;
BlockDeviceIoStatus iostatus;
NotifierList remove_bs_notifiers, insert_bs_notifiers;
};
typedef struct BlockBackendAIOCB {
@ -99,6 +101,8 @@ BlockBackend *blk_new(const char *name, Error **errp)
blk = g_new0(BlockBackend, 1);
blk->name = g_strdup(name);
blk->refcnt = 1;
notifier_list_init(&blk->remove_bs_notifiers);
notifier_list_init(&blk->insert_bs_notifiers);
QTAILQ_INSERT_TAIL(&blk_backends, blk, link);
return blk;
}
@ -162,11 +166,10 @@ static void blk_delete(BlockBackend *blk)
assert(!blk->refcnt);
assert(!blk->dev);
if (blk->bs) {
assert(blk->bs->blk == blk);
blk->bs->blk = NULL;
bdrv_unref(blk->bs);
blk->bs = NULL;
blk_remove_bs(blk);
}
assert(QLIST_EMPTY(&blk->remove_bs_notifiers.notifiers));
assert(QLIST_EMPTY(&blk->insert_bs_notifiers.notifiers));
if (blk->root_state.throttle_state) {
g_free(blk->root_state.throttle_group);
throttle_group_unref(blk->root_state.throttle_state);
@ -220,6 +223,21 @@ void blk_unref(BlockBackend *blk)
}
}
void blk_remove_all_bs(void)
{
BlockBackend *blk;
QTAILQ_FOREACH(blk, &blk_backends, link) {
AioContext *ctx = blk_get_aio_context(blk);
aio_context_acquire(ctx);
if (blk->bs) {
blk_remove_bs(blk);
}
aio_context_release(ctx);
}
}
/*
* Return the BlockBackend after @blk.
* If @blk is null, return the first one.
@ -345,6 +363,10 @@ void blk_hide_on_behalf_of_hmp_drive_del(BlockBackend *blk)
*/
void blk_remove_bs(BlockBackend *blk)
{
assert(blk->bs->blk == blk);
notifier_list_notify(&blk->remove_bs_notifiers, blk);
blk_update_root_state(blk);
blk->bs->blk = NULL;
@ -361,6 +383,8 @@ void blk_insert_bs(BlockBackend *blk, BlockDriverState *bs)
bdrv_ref(bs);
blk->bs = bs;
bs->blk = blk;
notifier_list_notify(&blk->insert_bs_notifiers, blk);
}
/*
@ -458,6 +482,14 @@ bool blk_dev_has_removable_media(BlockBackend *blk)
return !blk->dev || (blk->dev_ops && blk->dev_ops->change_media_cb);
}
/*
* Does @blk's attached device model have a tray?
*/
bool blk_dev_has_tray(BlockBackend *blk)
{
return blk->dev_ops && blk->dev_ops->is_tray_open;
}
/*
* Notify @blk's attached device model of a media eject request.
* If @force is true, the medium is about to be yanked out forcefully.
@ -474,7 +506,7 @@ void blk_dev_eject_request(BlockBackend *blk, bool force)
*/
bool blk_dev_is_tray_open(BlockBackend *blk)
{
if (blk->dev_ops && blk->dev_ops->is_tray_open) {
if (blk_dev_has_tray(blk)) {
return blk->dev_ops->is_tray_open(blk->dev_opaque);
}
return false;
@ -1118,11 +1150,14 @@ void blk_remove_aio_context_notifier(BlockBackend *blk,
}
}
void blk_add_close_notifier(BlockBackend *blk, Notifier *notify)
void blk_add_remove_bs_notifier(BlockBackend *blk, Notifier *notify)
{
if (blk->bs) {
bdrv_add_close_notifier(blk->bs, notify);
}
notifier_list_add(&blk->remove_bs_notifiers, notify);
}
void blk_add_insert_bs_notifier(BlockBackend *blk, Notifier *notify)
{
notifier_list_add(&blk->insert_bs_notifiers, notify);
}
void blk_io_plug(BlockBackend *blk)

View file

@ -664,6 +664,7 @@ int bdrv_write_zeroes(BlockDriverState *bs, int64_t sector_num,
int bdrv_make_zero(BlockDriverState *bs, BdrvRequestFlags flags)
{
int64_t target_sectors, ret, nb_sectors, sector_num = 0;
BlockDriverState *file;
int n;
target_sectors = bdrv_nb_sectors(bs);
@ -676,7 +677,7 @@ int bdrv_make_zero(BlockDriverState *bs, BdrvRequestFlags flags)
if (nb_sectors <= 0) {
return 0;
}
ret = bdrv_get_block_status(bs, sector_num, nb_sectors, &n);
ret = bdrv_get_block_status(bs, sector_num, nb_sectors, &n, &file);
if (ret < 0) {
error_report("error getting block status at sector %" PRId64 ": %s",
sector_num, strerror(-ret));
@ -1466,6 +1467,7 @@ int bdrv_flush_all(void)
typedef struct BdrvCoGetBlockStatusData {
BlockDriverState *bs;
BlockDriverState *base;
BlockDriverState **file;
int64_t sector_num;
int nb_sectors;
int *pnum;
@ -1487,10 +1489,14 @@ typedef struct BdrvCoGetBlockStatusData {
*
* 'nb_sectors' is the max value 'pnum' should be set to. If nb_sectors goes
* beyond the end of the disk image it will be clamped.
*
* If returned value is positive and BDRV_BLOCK_OFFSET_VALID bit is set, 'file'
* points to the BDS which the sector range is allocated in.
*/
static int64_t coroutine_fn bdrv_co_get_block_status(BlockDriverState *bs,
int64_t sector_num,
int nb_sectors, int *pnum)
int nb_sectors, int *pnum,
BlockDriverState **file)
{
int64_t total_sectors;
int64_t n;
@ -1520,7 +1526,9 @@ static int64_t coroutine_fn bdrv_co_get_block_status(BlockDriverState *bs,
return ret;
}
ret = bs->drv->bdrv_co_get_block_status(bs, sector_num, nb_sectors, pnum);
*file = NULL;
ret = bs->drv->bdrv_co_get_block_status(bs, sector_num, nb_sectors, pnum,
file);
if (ret < 0) {
*pnum = 0;
return ret;
@ -1529,7 +1537,7 @@ static int64_t coroutine_fn bdrv_co_get_block_status(BlockDriverState *bs,
if (ret & BDRV_BLOCK_RAW) {
assert(ret & BDRV_BLOCK_OFFSET_VALID);
return bdrv_get_block_status(bs->file->bs, ret >> BDRV_SECTOR_BITS,
*pnum, pnum);
*pnum, pnum, file);
}
if (ret & (BDRV_BLOCK_DATA | BDRV_BLOCK_ZERO)) {
@ -1546,13 +1554,14 @@ static int64_t coroutine_fn bdrv_co_get_block_status(BlockDriverState *bs,
}
}
if (bs->file &&
if (*file && *file != bs &&
(ret & BDRV_BLOCK_DATA) && !(ret & BDRV_BLOCK_ZERO) &&
(ret & BDRV_BLOCK_OFFSET_VALID)) {
BlockDriverState *file2;
int file_pnum;
ret2 = bdrv_co_get_block_status(bs->file->bs, ret >> BDRV_SECTOR_BITS,
*pnum, &file_pnum);
ret2 = bdrv_co_get_block_status(*file, ret >> BDRV_SECTOR_BITS,
*pnum, &file_pnum, &file2);
if (ret2 >= 0) {
/* Ignore errors. This is just providing extra information, it
* is useful but not necessary.
@ -1577,14 +1586,15 @@ static int64_t coroutine_fn bdrv_co_get_block_status_above(BlockDriverState *bs,
BlockDriverState *base,
int64_t sector_num,
int nb_sectors,
int *pnum)
int *pnum,
BlockDriverState **file)
{
BlockDriverState *p;
int64_t ret = 0;
assert(bs != base);
for (p = bs; p != base; p = backing_bs(p)) {
ret = bdrv_co_get_block_status(p, sector_num, nb_sectors, pnum);
ret = bdrv_co_get_block_status(p, sector_num, nb_sectors, pnum, file);
if (ret < 0 || ret & BDRV_BLOCK_ALLOCATED) {
break;
}
@ -1603,7 +1613,8 @@ static void coroutine_fn bdrv_get_block_status_above_co_entry(void *opaque)
data->ret = bdrv_co_get_block_status_above(data->bs, data->base,
data->sector_num,
data->nb_sectors,
data->pnum);
data->pnum,
data->file);
data->done = true;
}
@ -1615,12 +1626,14 @@ static void coroutine_fn bdrv_get_block_status_above_co_entry(void *opaque)
int64_t bdrv_get_block_status_above(BlockDriverState *bs,
BlockDriverState *base,
int64_t sector_num,
int nb_sectors, int *pnum)
int nb_sectors, int *pnum,
BlockDriverState **file)
{
Coroutine *co;
BdrvCoGetBlockStatusData data = {
.bs = bs,
.base = base,
.file = file,
.sector_num = sector_num,
.nb_sectors = nb_sectors,
.pnum = pnum,
@ -1644,16 +1657,19 @@ int64_t bdrv_get_block_status_above(BlockDriverState *bs,
int64_t bdrv_get_block_status(BlockDriverState *bs,
int64_t sector_num,
int nb_sectors, int *pnum)
int nb_sectors, int *pnum,
BlockDriverState **file)
{
return bdrv_get_block_status_above(bs, backing_bs(bs),
sector_num, nb_sectors, pnum);
sector_num, nb_sectors, pnum, file);
}
int coroutine_fn bdrv_is_allocated(BlockDriverState *bs, int64_t sector_num,
int nb_sectors, int *pnum)
{
int64_t ret = bdrv_get_block_status(bs, sector_num, nb_sectors, pnum);
BlockDriverState *file;
int64_t ret = bdrv_get_block_status(bs, sector_num, nb_sectors, pnum,
&file);
if (ret < 0) {
return ret;
}

View file

@ -532,7 +532,8 @@ static bool iscsi_allocationmap_is_allocated(IscsiLun *iscsilun,
static int64_t coroutine_fn iscsi_co_get_block_status(BlockDriverState *bs,
int64_t sector_num,
int nb_sectors, int *pnum)
int nb_sectors, int *pnum,
BlockDriverState **file)
{
IscsiLun *iscsilun = bs->opaque;
struct scsi_get_lba_status *lbas = NULL;
@ -624,6 +625,9 @@ out:
if (iTask.task != NULL) {
scsi_free_scsi_task(iTask.task);
}
if (ret > 0 && ret & BDRV_BLOCK_OFFSET_VALID) {
*file = bs;
}
return ret;
}
@ -650,7 +654,8 @@ static int coroutine_fn iscsi_co_readv(BlockDriverState *bs,
!iscsi_allocationmap_is_allocated(iscsilun, sector_num, nb_sectors)) {
int64_t ret;
int pnum;
ret = iscsi_co_get_block_status(bs, sector_num, INT_MAX, &pnum);
BlockDriverState *file;
ret = iscsi_co_get_block_status(bs, sector_num, INT_MAX, &pnum, &file);
if (ret < 0) {
return ret;
}

View file

@ -168,6 +168,7 @@ static uint64_t coroutine_fn mirror_iteration(MirrorBlockJob *s)
MirrorOp *op;
int pnum;
int64_t ret;
BlockDriverState *file;
max_iov = MIN(source->bl.max_iov, s->target->bl.max_iov);
@ -306,7 +307,7 @@ static uint64_t coroutine_fn mirror_iteration(MirrorBlockJob *s)
trace_mirror_one_iteration(s, sector_num, nb_sectors);
ret = bdrv_get_block_status_above(source, NULL, sector_num,
nb_sectors, &pnum);
nb_sectors, &pnum, &file);
if (ret < 0 || pnum < nb_sectors ||
(ret & BDRV_BLOCK_DATA && !(ret & BDRV_BLOCK_ZERO))) {
bdrv_aio_readv(source, sector_num, &op->qiov, nb_sectors,

View file

@ -261,7 +261,7 @@ static coroutine_fn int parallels_co_flush_to_os(BlockDriverState *bs)
static int64_t coroutine_fn parallels_co_get_block_status(BlockDriverState *bs,
int64_t sector_num, int nb_sectors, int *pnum)
int64_t sector_num, int nb_sectors, int *pnum, BlockDriverState **file)
{
BDRVParallelsState *s = bs->opaque;
int64_t offset;
@ -274,6 +274,7 @@ static int64_t coroutine_fn parallels_co_get_block_status(BlockDriverState *bs,
return 0;
}
*file = bs->file->bs;
return (offset << BDRV_SECTOR_BITS) |
BDRV_BLOCK_DATA | BDRV_BLOCK_OFFSET_VALID;
}

View file

@ -211,11 +211,13 @@ void bdrv_query_image_info(BlockDriverState *bs,
Error *err = NULL;
ImageInfo *info;
aio_context_acquire(bdrv_get_aio_context(bs));
size = bdrv_getlength(bs);
if (size < 0) {
error_setg_errno(errp, -size, "Can't get size of device '%s'",
bdrv_get_device_name(bs));
return;
goto out;
}
info = g_new0(ImageInfo, 1);
@ -283,10 +285,13 @@ void bdrv_query_image_info(BlockDriverState *bs,
default:
error_propagate(errp, err);
qapi_free_ImageInfo(info);
return;
goto out;
}
*p_info = info;
out:
aio_context_release(bdrv_get_aio_context(bs));
}
/* @p_info will be set only on success. */
@ -300,7 +305,7 @@ static void bdrv_query_info(BlockBackend *blk, BlockInfo **p_info,
info->locked = blk_dev_is_medium_locked(blk);
info->removable = blk_dev_has_removable_media(blk);
if (blk_dev_has_removable_media(blk)) {
if (blk_dev_has_tray(blk)) {
info->has_tray_open = true;
info->tray_open = blk_dev_is_tray_open(blk);
}

View file

@ -489,7 +489,7 @@ static uint64_t get_cluster_offset(BlockDriverState *bs,
}
static int64_t coroutine_fn qcow_co_get_block_status(BlockDriverState *bs,
int64_t sector_num, int nb_sectors, int *pnum)
int64_t sector_num, int nb_sectors, int *pnum, BlockDriverState **file)
{
BDRVQcowState *s = bs->opaque;
int index_in_cluster, n;
@ -510,6 +510,7 @@ static int64_t coroutine_fn qcow_co_get_block_status(BlockDriverState *bs,
return BDRV_BLOCK_DATA;
}
cluster_offset |= (index_in_cluster << BDRV_SECTOR_BITS);
*file = bs->file->bs;
return BDRV_BLOCK_DATA | BDRV_BLOCK_OFFSET_VALID | cluster_offset;
}

View file

@ -1330,7 +1330,7 @@ static void qcow2_join_options(QDict *options, QDict *old_options)
}
static int64_t coroutine_fn qcow2_co_get_block_status(BlockDriverState *bs,
int64_t sector_num, int nb_sectors, int *pnum)
int64_t sector_num, int nb_sectors, int *pnum, BlockDriverState **file)
{
BDRVQcow2State *s = bs->opaque;
uint64_t cluster_offset;
@ -1349,6 +1349,7 @@ static int64_t coroutine_fn qcow2_co_get_block_status(BlockDriverState *bs,
!s->cipher) {
index_in_cluster = sector_num & (s->cluster_sectors - 1);
cluster_offset |= (index_in_cluster << BDRV_SECTOR_BITS);
*file = bs->file->bs;
status |= BDRV_BLOCK_OFFSET_VALID | cluster_offset;
}
if (ret == QCOW2_CLUSTER_ZERO) {

View file

@ -693,6 +693,7 @@ typedef struct {
uint64_t pos;
int64_t status;
int *pnum;
BlockDriverState **file;
} QEDIsAllocatedCB;
static void qed_is_allocated_cb(void *opaque, int ret, uint64_t offset, size_t len)
@ -704,6 +705,7 @@ static void qed_is_allocated_cb(void *opaque, int ret, uint64_t offset, size_t l
case QED_CLUSTER_FOUND:
offset |= qed_offset_into_cluster(s, cb->pos);
cb->status = BDRV_BLOCK_DATA | BDRV_BLOCK_OFFSET_VALID | offset;
*cb->file = cb->bs->file->bs;
break;
case QED_CLUSTER_ZERO:
cb->status = BDRV_BLOCK_ZERO;
@ -725,7 +727,8 @@ static void qed_is_allocated_cb(void *opaque, int ret, uint64_t offset, size_t l
static int64_t coroutine_fn bdrv_qed_co_get_block_status(BlockDriverState *bs,
int64_t sector_num,
int nb_sectors, int *pnum)
int nb_sectors, int *pnum,
BlockDriverState **file)
{
BDRVQEDState *s = bs->opaque;
size_t len = (size_t)nb_sectors * BDRV_SECTOR_SIZE;
@ -734,6 +737,7 @@ static int64_t coroutine_fn bdrv_qed_co_get_block_status(BlockDriverState *bs,
.pos = (uint64_t)sector_num * BDRV_SECTOR_SIZE,
.status = BDRV_BLOCK_OFFSET_MASK,
.pnum = pnum,
.file = file,
};
QEDRequest request = { .l2_table = NULL };

View file

@ -1818,7 +1818,8 @@ static int find_allocation(BlockDriverState *bs, off_t start,
*/
static int64_t coroutine_fn raw_co_get_block_status(BlockDriverState *bs,
int64_t sector_num,
int nb_sectors, int *pnum)
int nb_sectors, int *pnum,
BlockDriverState **file)
{
off_t start, data = 0, hole = 0;
int64_t total_size;
@ -1860,6 +1861,7 @@ static int64_t coroutine_fn raw_co_get_block_status(BlockDriverState *bs,
*pnum = MIN(nb_sectors, (data - start) / BDRV_SECTOR_SIZE);
ret = BDRV_BLOCK_ZERO;
}
*file = bs;
return ret | BDRV_BLOCK_OFFSET_VALID | start;
}

View file

@ -115,9 +115,11 @@ fail:
static int64_t coroutine_fn raw_co_get_block_status(BlockDriverState *bs,
int64_t sector_num,
int nb_sectors, int *pnum)
int nb_sectors, int *pnum,
BlockDriverState **file)
{
*pnum = nb_sectors;
*file = bs->file->bs;
return BDRV_BLOCK_RAW | BDRV_BLOCK_OFFSET_VALID | BDRV_BLOCK_DATA |
(sector_num << BDRV_SECTOR_BITS);
}

View file

@ -2708,7 +2708,7 @@ retry:
static coroutine_fn int64_t
sd_co_get_block_status(BlockDriverState *bs, int64_t sector_num, int nb_sectors,
int *pnum)
int *pnum, BlockDriverState **file)
{
BDRVSheepdogState *s = bs->opaque;
SheepdogInode *inode = &s->inode;
@ -2739,6 +2739,9 @@ sd_co_get_block_status(BlockDriverState *bs, int64_t sector_num, int nb_sectors,
if (*pnum > nb_sectors) {
*pnum = nb_sectors;
}
if (ret > 0 && ret & BDRV_BLOCK_OFFSET_VALID) {
*file = bs;
}
return ret;
}

View file

@ -527,7 +527,7 @@ static int vdi_reopen_prepare(BDRVReopenState *state,
}
static int64_t coroutine_fn vdi_co_get_block_status(BlockDriverState *bs,
int64_t sector_num, int nb_sectors, int *pnum)
int64_t sector_num, int nb_sectors, int *pnum, BlockDriverState **file)
{
/* TODO: Check for too large sector_num (in bdrv_is_allocated or here). */
BDRVVdiState *s = (BDRVVdiState *)bs->opaque;
@ -551,6 +551,7 @@ static int64_t coroutine_fn vdi_co_get_block_status(BlockDriverState *bs,
offset = s->header.offset_data +
(uint64_t)bmap_entry * s->block_size +
sector_in_block * SECTOR_SIZE;
*file = bs->file->bs;
return BDRV_BLOCK_DATA | BDRV_BLOCK_OFFSET_VALID | offset;
}

View file

@ -571,6 +571,7 @@ static int vmdk_open_vmdk4(BlockDriverState *bs,
VmdkExtent *extent;
BDRVVmdkState *s = bs->opaque;
int64_t l1_backup_offset = 0;
bool compressed;
ret = bdrv_pread(file->bs, sizeof(magic), &header, sizeof(header));
if (ret < 0) {
@ -645,6 +646,8 @@ static int vmdk_open_vmdk4(BlockDriverState *bs,
header = footer.header;
}
compressed =
le16_to_cpu(header.compressAlgorithm) == VMDK4_COMPRESSION_DEFLATE;
if (le32_to_cpu(header.version) > 3) {
char buf[64];
snprintf(buf, sizeof(buf), "VMDK version %" PRId32,
@ -652,7 +655,8 @@ static int vmdk_open_vmdk4(BlockDriverState *bs,
error_setg(errp, QERR_UNKNOWN_BLOCK_FORMAT_FEATURE,
bdrv_get_device_or_node_name(bs), "vmdk", buf);
return -ENOTSUP;
} else if (le32_to_cpu(header.version) == 3 && (flags & BDRV_O_RDWR)) {
} else if (le32_to_cpu(header.version) == 3 && (flags & BDRV_O_RDWR) &&
!compressed) {
/* VMware KB 2064959 explains that version 3 added support for
* persistent changed block tracking (CBT), and backup software can
* read it as version=1 if it doesn't care about the changed area
@ -1257,7 +1261,7 @@ static inline uint64_t vmdk_find_index_in_cluster(VmdkExtent *extent,
}
static int64_t coroutine_fn vmdk_co_get_block_status(BlockDriverState *bs,
int64_t sector_num, int nb_sectors, int *pnum)
int64_t sector_num, int nb_sectors, int *pnum, BlockDriverState **file)
{
BDRVVmdkState *s = bs->opaque;
int64_t index_in_cluster, n, ret;
@ -1274,6 +1278,7 @@ static int64_t coroutine_fn vmdk_co_get_block_status(BlockDriverState *bs,
0, 0);
qemu_co_mutex_unlock(&s->lock);
index_in_cluster = vmdk_find_index_in_cluster(extent, sector_num);
switch (ret) {
case VMDK_ERROR:
ret = -EIO;
@ -1286,14 +1291,15 @@ static int64_t coroutine_fn vmdk_co_get_block_status(BlockDriverState *bs,
break;
case VMDK_OK:
ret = BDRV_BLOCK_DATA;
if (extent->file == bs->file && !extent->compressed) {
ret |= BDRV_BLOCK_OFFSET_VALID | offset;
if (!extent->compressed) {
ret |= BDRV_BLOCK_OFFSET_VALID;
ret |= (offset + (index_in_cluster << BDRV_SECTOR_BITS))
& BDRV_BLOCK_OFFSET_MASK;
}
*file = extent->file->bs;
break;
}
index_in_cluster = vmdk_find_index_in_cluster(extent, sector_num);
n = extent->cluster_sectors - index_in_cluster;
if (n > nb_sectors) {
n = nb_sectors;

View file

@ -579,7 +579,7 @@ static coroutine_fn int vpc_co_write(BlockDriverState *bs, int64_t sector_num,
}
static int64_t coroutine_fn vpc_co_get_block_status(BlockDriverState *bs,
int64_t sector_num, int nb_sectors, int *pnum)
int64_t sector_num, int nb_sectors, int *pnum, BlockDriverState **file)
{
BDRVVPCState *s = bs->opaque;
VHDFooter *footer = (VHDFooter*) s->footer_buf;
@ -589,6 +589,7 @@ static int64_t coroutine_fn vpc_co_get_block_status(BlockDriverState *bs,
if (be32_to_cpu(footer->type) == VHD_FIXED) {
*pnum = nb_sectors;
*file = bs->file->bs;
return BDRV_BLOCK_RAW | BDRV_BLOCK_OFFSET_VALID | BDRV_BLOCK_DATA |
(sector_num << BDRV_SECTOR_BITS);
}
@ -610,6 +611,7 @@ static int64_t coroutine_fn vpc_co_get_block_status(BlockDriverState *bs,
/* *pnum can't be greater than one block for allocated
* sectors since there is always a bitmap in between. */
if (allocated) {
*file = bs->file->bs;
return BDRV_BLOCK_DATA | BDRV_BLOCK_OFFSET_VALID | start;
}
if (nb_sectors == 0) {

View file

@ -2884,7 +2884,7 @@ static coroutine_fn int vvfat_co_write(BlockDriverState *bs, int64_t sector_num,
}
static int64_t coroutine_fn vvfat_co_get_block_status(BlockDriverState *bs,
int64_t sector_num, int nb_sectors, int* n)
int64_t sector_num, int nb_sectors, int *n, BlockDriverState **file)
{
BDRVVVFATState* s = bs->opaque;
*n = s->sector_count - sector_num;

View file

@ -45,37 +45,11 @@ void qmp_nbd_server_start(SocketAddress *addr, Error **errp)
}
}
/*
* Hook into the BlockBackend notifiers to close the export when the
* backend is closed.
*/
typedef struct NBDCloseNotifier {
Notifier n;
NBDExport *exp;
QTAILQ_ENTRY(NBDCloseNotifier) next;
} NBDCloseNotifier;
static QTAILQ_HEAD(, NBDCloseNotifier) close_notifiers =
QTAILQ_HEAD_INITIALIZER(close_notifiers);
static void nbd_close_notifier(Notifier *n, void *data)
{
NBDCloseNotifier *cn = DO_UPCAST(NBDCloseNotifier, n, n);
notifier_remove(&cn->n);
QTAILQ_REMOVE(&close_notifiers, cn, next);
nbd_export_close(cn->exp);
nbd_export_put(cn->exp);
g_free(cn);
}
void qmp_nbd_server_add(const char *device, bool has_writable, bool writable,
Error **errp)
{
BlockBackend *blk;
NBDExport *exp;
NBDCloseNotifier *n;
if (server_fd == -1) {
error_setg(errp, "NBD server not running");
@ -113,19 +87,15 @@ void qmp_nbd_server_add(const char *device, bool has_writable, bool writable,
nbd_export_set_name(exp, device);
n = g_new0(NBDCloseNotifier, 1);
n->n.notify = nbd_close_notifier;
n->exp = exp;
blk_add_close_notifier(blk, &n->n);
QTAILQ_INSERT_TAIL(&close_notifiers, n, next);
/* The list of named exports has a strong reference to this export now and
* our only way of accessing it is through nbd_export_find(), so we can drop
* the strong reference that is @exp. */
nbd_export_put(exp);
}
void qmp_nbd_server_stop(Error **errp)
{
while (!QTAILQ_EMPTY(&close_notifiers)) {
NBDCloseNotifier *cn = QTAILQ_FIRST(&close_notifiers);
nbd_close_notifier(&cn->n, nbd_export_get_blockdev(cn->exp));
}
nbd_export_close_all();
if (server_fd != -1) {
qemu_set_fd_handler(server_fd, NULL, NULL, NULL);

View file

@ -50,6 +50,9 @@
#include "trace.h"
#include "sysemu/arch_init.h"
static QTAILQ_HEAD(, BlockDriverState) monitor_bdrv_states =
QTAILQ_HEAD_INITIALIZER(monitor_bdrv_states);
static const char *const if_name[IF_COUNT] = {
[IF_NONE] = "none",
[IF_IDE] = "ide",
@ -702,6 +705,19 @@ fail:
return NULL;
}
void blockdev_close_all_bdrv_states(void)
{
BlockDriverState *bs, *next_bs;
QTAILQ_FOREACH_SAFE(bs, &monitor_bdrv_states, monitor_list, next_bs) {
AioContext *ctx = bdrv_get_aio_context(bs);
aio_context_acquire(ctx);
bdrv_unref(bs);
aio_context_release(ctx);
}
}
static void qemu_opt_rename(QemuOpts *opts, const char *from, const char *to,
Error **errp)
{
@ -2304,6 +2320,11 @@ void qmp_blockdev_open_tray(const char *device, bool has_force, bool force,
return;
}
if (!blk_dev_has_tray(blk)) {
/* Ignore this command on tray-less devices */
return;
}
if (blk_dev_is_tray_open(blk)) {
return;
}
@ -2334,6 +2355,11 @@ void qmp_blockdev_close_tray(const char *device, Error **errp)
return;
}
if (!blk_dev_has_tray(blk)) {
/* Ignore this command on tray-less devices */
return;
}
if (!blk_dev_is_tray_open(blk)) {
return;
}
@ -2363,7 +2389,7 @@ void qmp_x_blockdev_remove_medium(const char *device, Error **errp)
return;
}
if (has_device && !blk_dev_is_tray_open(blk)) {
if (has_device && blk_dev_has_tray(blk) && !blk_dev_is_tray_open(blk)) {
error_setg(errp, "Tray of device '%s' is not open", device);
return;
}
@ -2382,12 +2408,19 @@ void qmp_x_blockdev_remove_medium(const char *device, Error **errp)
/* This follows the convention established by bdrv_make_anon() */
if (bs->device_list.tqe_prev) {
QTAILQ_REMOVE(&bdrv_states, bs, device_list);
bs->device_list.tqe_prev = NULL;
bdrv_device_remove(bs);
}
blk_remove_bs(blk);
if (!blk_dev_has_tray(blk)) {
/* For tray-less devices, blockdev-open-tray is a no-op (or may not be
* called at all); therefore, the medium needs to be ejected here.
* Do it after blk_remove_bs() so blk_is_inserted(blk) returns the @load
* value passed here (i.e. false). */
blk_dev_change_media_cb(blk, false);
}
out:
aio_context_release(aio_context);
}
@ -2413,7 +2446,7 @@ static void qmp_blockdev_insert_anon_medium(const char *device,
return;
}
if (has_device && !blk_dev_is_tray_open(blk)) {
if (has_device && blk_dev_has_tray(blk) && !blk_dev_is_tray_open(blk)) {
error_setg(errp, "Tray of device '%s' is not open", device);
return;
}
@ -2426,6 +2459,15 @@ static void qmp_blockdev_insert_anon_medium(const char *device,
blk_insert_bs(blk, bs);
QTAILQ_INSERT_TAIL(&bdrv_states, bs, device_list);
if (!blk_dev_has_tray(blk)) {
/* For tray-less devices, blockdev-close-tray is a no-op (or may not be
* called at all); therefore, the medium needs to be pushed into the
* slot here.
* Do it after blk_insert_bs() so blk_is_inserted(blk) returns the @load
* value passed here (i.e. true). */
blk_dev_change_media_cb(blk, true);
}
}
void qmp_x_blockdev_insert_medium(const char *device, const char *node_name,
@ -2765,7 +2807,7 @@ void hmp_drive_del(Monitor *mon, const QDict *qdict)
return;
}
bdrv_close(bs);
blk_remove_bs(blk);
}
/* if we have a device attached to this BlockDriverState
@ -3848,12 +3890,15 @@ void qmp_blockdev_add(BlockdevOptions *options, Error **errp)
if (!bs) {
goto fail;
}
QTAILQ_INSERT_TAIL(&monitor_bdrv_states, bs, monitor_list);
}
if (bs && bdrv_key_required(bs)) {
if (blk) {
blk_unref(blk);
} else {
QTAILQ_REMOVE(&monitor_bdrv_states, bs, monitor_list);
bdrv_unref(bs);
}
error_setg(errp, "blockdev-add doesn't support encrypted devices");
@ -3913,7 +3958,13 @@ void qmp_x_blockdev_del(bool has_id, const char *id,
goto out;
}
if (bs->refcnt > 1 || !QLIST_EMPTY(&bs->parents)) {
if (!blk && !bs->monitor_list.tqe_prev) {
error_setg(errp, "Node %s is not owned by the monitor",
bs->node_name);
goto out;
}
if (bs->refcnt > 1) {
error_setg(errp, "Block device %s is in use",
bdrv_get_device_or_node_name(bs));
goto out;
@ -3923,6 +3974,7 @@ void qmp_x_blockdev_del(bool has_id, const char *id,
if (blk) {
blk_unref(blk);
} else {
QTAILQ_REMOVE(&monitor_bdrv_states, bs, monitor_list);
bdrv_unref(bs);
}

View file

@ -278,14 +278,6 @@ void block_job_iostatus_reset(BlockJob *job)
}
}
struct BlockFinishData {
BlockJob *job;
BlockCompletionFunc *cb;
void *opaque;
bool cancelled;
int ret;
};
static int block_job_finish_sync(BlockJob *job,
void (*finish)(BlockJob *, Error **errp),
Error **errp)

View file

@ -40,6 +40,8 @@ struct VirtIOBlockDataPlane {
EventNotifier *guest_notifier; /* irq */
QEMUBH *bh; /* bh for guest notification */
Notifier insert_notifier, remove_notifier;
/* Note that these EventNotifiers are assigned by value. This is
* fine as long as you do not call event_notifier_cleanup on them
* (because you don't own the file descriptor or handle; you just
@ -137,6 +139,54 @@ static void handle_notify(EventNotifier *e)
blk_io_unplug(s->conf->conf.blk);
}
static void data_plane_set_up_op_blockers(VirtIOBlockDataPlane *s)
{
assert(!s->blocker);
error_setg(&s->blocker, "block device is in use by data plane");
blk_op_block_all(s->conf->conf.blk, s->blocker);
blk_op_unblock(s->conf->conf.blk, BLOCK_OP_TYPE_RESIZE, s->blocker);
blk_op_unblock(s->conf->conf.blk, BLOCK_OP_TYPE_DRIVE_DEL, s->blocker);
blk_op_unblock(s->conf->conf.blk, BLOCK_OP_TYPE_BACKUP_SOURCE, s->blocker);
blk_op_unblock(s->conf->conf.blk, BLOCK_OP_TYPE_CHANGE, s->blocker);
blk_op_unblock(s->conf->conf.blk, BLOCK_OP_TYPE_COMMIT_SOURCE, s->blocker);
blk_op_unblock(s->conf->conf.blk, BLOCK_OP_TYPE_COMMIT_TARGET, s->blocker);
blk_op_unblock(s->conf->conf.blk, BLOCK_OP_TYPE_EJECT, s->blocker);
blk_op_unblock(s->conf->conf.blk, BLOCK_OP_TYPE_EXTERNAL_SNAPSHOT,
s->blocker);
blk_op_unblock(s->conf->conf.blk, BLOCK_OP_TYPE_INTERNAL_SNAPSHOT,
s->blocker);
blk_op_unblock(s->conf->conf.blk, BLOCK_OP_TYPE_INTERNAL_SNAPSHOT_DELETE,
s->blocker);
blk_op_unblock(s->conf->conf.blk, BLOCK_OP_TYPE_MIRROR_SOURCE, s->blocker);
blk_op_unblock(s->conf->conf.blk, BLOCK_OP_TYPE_STREAM, s->blocker);
blk_op_unblock(s->conf->conf.blk, BLOCK_OP_TYPE_REPLACE, s->blocker);
}
static void data_plane_remove_op_blockers(VirtIOBlockDataPlane *s)
{
if (s->blocker) {
blk_op_unblock_all(s->conf->conf.blk, s->blocker);
error_free(s->blocker);
s->blocker = NULL;
}
}
static void data_plane_blk_insert_notifier(Notifier *n, void *data)
{
VirtIOBlockDataPlane *s = container_of(n, VirtIOBlockDataPlane,
insert_notifier);
assert(s->conf->conf.blk == data);
data_plane_set_up_op_blockers(s);
}
static void data_plane_blk_remove_notifier(Notifier *n, void *data)
{
VirtIOBlockDataPlane *s = container_of(n, VirtIOBlockDataPlane,
remove_notifier);
assert(s->conf->conf.blk == data);
data_plane_remove_op_blockers(s);
}
/* Context: QEMU global mutex held */
void virtio_blk_data_plane_create(VirtIODevice *vdev, VirtIOBlkConf *conf,
VirtIOBlockDataPlane **dataplane,
@ -179,22 +229,12 @@ void virtio_blk_data_plane_create(VirtIODevice *vdev, VirtIOBlkConf *conf,
s->ctx = iothread_get_aio_context(s->iothread);
s->bh = aio_bh_new(s->ctx, notify_guest_bh, s);
error_setg(&s->blocker, "block device is in use by data plane");
blk_op_block_all(conf->conf.blk, s->blocker);
blk_op_unblock(conf->conf.blk, BLOCK_OP_TYPE_RESIZE, s->blocker);
blk_op_unblock(conf->conf.blk, BLOCK_OP_TYPE_DRIVE_DEL, s->blocker);
blk_op_unblock(conf->conf.blk, BLOCK_OP_TYPE_BACKUP_SOURCE, s->blocker);
blk_op_unblock(conf->conf.blk, BLOCK_OP_TYPE_CHANGE, s->blocker);
blk_op_unblock(conf->conf.blk, BLOCK_OP_TYPE_COMMIT_SOURCE, s->blocker);
blk_op_unblock(conf->conf.blk, BLOCK_OP_TYPE_COMMIT_TARGET, s->blocker);
blk_op_unblock(conf->conf.blk, BLOCK_OP_TYPE_EJECT, s->blocker);
blk_op_unblock(conf->conf.blk, BLOCK_OP_TYPE_EXTERNAL_SNAPSHOT, s->blocker);
blk_op_unblock(conf->conf.blk, BLOCK_OP_TYPE_INTERNAL_SNAPSHOT, s->blocker);
blk_op_unblock(conf->conf.blk, BLOCK_OP_TYPE_INTERNAL_SNAPSHOT_DELETE,
s->blocker);
blk_op_unblock(conf->conf.blk, BLOCK_OP_TYPE_MIRROR_SOURCE, s->blocker);
blk_op_unblock(conf->conf.blk, BLOCK_OP_TYPE_STREAM, s->blocker);
blk_op_unblock(conf->conf.blk, BLOCK_OP_TYPE_REPLACE, s->blocker);
s->insert_notifier.notify = data_plane_blk_insert_notifier;
s->remove_notifier.notify = data_plane_blk_remove_notifier;
blk_add_insert_bs_notifier(conf->conf.blk, &s->insert_notifier);
blk_add_remove_bs_notifier(conf->conf.blk, &s->remove_notifier);
data_plane_set_up_op_blockers(s);
*dataplane = s;
}
@ -207,8 +247,9 @@ void virtio_blk_data_plane_destroy(VirtIOBlockDataPlane *s)
}
virtio_blk_data_plane_stop(s);
blk_op_unblock_all(s->conf->conf.blk, s->blocker);
error_free(s->blocker);
data_plane_remove_op_blockers(s);
notifier_remove(&s->insert_notifier);
notifier_remove(&s->remove_notifier);
qemu_bh_delete(s->bh);
object_unref(OBJECT(s->iothread));
g_free(s);

View file

@ -173,7 +173,6 @@ typedef struct FDrive {
uint8_t media_changed; /* Is media changed */
uint8_t media_rate; /* Data rate of medium */
bool media_inserted; /* Is there a medium in the tray */
bool media_validated; /* Have we validated the media? */
} FDrive;
@ -249,7 +248,7 @@ static int fd_seek(FDrive *drv, uint8_t head, uint8_t track, uint8_t sect,
#endif
drv->head = head;
if (drv->track != track) {
if (drv->media_inserted) {
if (drv->blk != NULL && blk_is_inserted(drv->blk)) {
drv->media_changed = 0;
}
ret = 1;
@ -258,7 +257,7 @@ static int fd_seek(FDrive *drv, uint8_t head, uint8_t track, uint8_t sect,
drv->sect = sect;
}
if (!drv->media_inserted) {
if (drv->blk == NULL || !blk_is_inserted(drv->blk)) {
ret = 2;
}
@ -288,7 +287,9 @@ static int pick_geometry(FDrive *drv)
bool magic = drv->drive == FLOPPY_DRIVE_TYPE_AUTO;
/* We can only pick a geometry if we have a diskette. */
if (!drv->media_inserted || drv->drive == FLOPPY_DRIVE_TYPE_NONE) {
if (!drv->blk || !blk_is_inserted(drv->blk) ||
drv->drive == FLOPPY_DRIVE_TYPE_NONE)
{
return -1;
}
@ -390,7 +391,7 @@ static void fd_revalidate(FDrive *drv)
FLOPPY_DPRINTF("revalidate\n");
if (drv->blk != NULL) {
drv->ro = blk_is_read_only(drv->blk);
if (!drv->media_inserted) {
if (!blk_is_inserted(drv->blk)) {
FLOPPY_DPRINTF("No disk in drive\n");
drv->disk = FLOPPY_DRIVE_TYPE_NONE;
} else if (!drv->media_validated) {
@ -793,7 +794,7 @@ static bool fdrive_media_changed_needed(void *opaque)
{
FDrive *drive = opaque;
return (drive->media_inserted && drive->media_changed != 1);
return (drive->blk != NULL && drive->media_changed != 1);
}
static const VMStateDescription vmstate_fdrive_media_changed = {
@ -2285,22 +2286,13 @@ static void fdctrl_change_cb(void *opaque, bool load)
{
FDrive *drive = opaque;
drive->media_inserted = load && drive->blk && blk_is_inserted(drive->blk);
drive->media_changed = 1;
drive->media_validated = false;
fd_revalidate(drive);
}
static bool fdctrl_is_tray_open(void *opaque)
{
FDrive *drive = opaque;
return !drive->media_inserted;
}
static const BlockDevOps fdctrl_block_ops = {
.change_media_cb = fdctrl_change_cb,
.is_tray_open = fdctrl_is_tray_open,
};
/* Init functions */
@ -2327,7 +2319,6 @@ static void fdctrl_connect_drives(FDCtrl *fdctrl, Error **errp)
fd_init(drive);
if (drive->blk) {
blk_set_dev_ops(drive->blk, &fdctrl_block_ops, drive);
drive->media_inserted = blk_is_inserted(drive->blk);
pick_drive_type(drive);
}
fd_revalidate(drive);

View file

@ -758,6 +758,22 @@ static void virtio_scsi_change(SCSIBus *bus, SCSIDevice *dev, SCSISense sense)
}
}
static void virtio_scsi_blk_insert_notifier(Notifier *n, void *data)
{
VirtIOSCSIBlkChangeNotifier *cn = DO_UPCAST(VirtIOSCSIBlkChangeNotifier,
n, n);
assert(cn->sd->conf.blk == data);
blk_op_block_all(cn->sd->conf.blk, cn->s->blocker);
}
static void virtio_scsi_blk_remove_notifier(Notifier *n, void *data)
{
VirtIOSCSIBlkChangeNotifier *cn = DO_UPCAST(VirtIOSCSIBlkChangeNotifier,
n, n);
assert(cn->sd->conf.blk == data);
blk_op_unblock_all(cn->sd->conf.blk, cn->s->blocker);
}
static void virtio_scsi_hotplug(HotplugHandler *hotplug_dev, DeviceState *dev,
Error **errp)
{
@ -766,6 +782,8 @@ static void virtio_scsi_hotplug(HotplugHandler *hotplug_dev, DeviceState *dev,
SCSIDevice *sd = SCSI_DEVICE(dev);
if (s->ctx && !s->dataplane_disabled) {
VirtIOSCSIBlkChangeNotifier *insert_notifier, *remove_notifier;
if (blk_op_is_blocked(sd->conf.blk, BLOCK_OP_TYPE_DATAPLANE, errp)) {
return;
}
@ -773,6 +791,20 @@ static void virtio_scsi_hotplug(HotplugHandler *hotplug_dev, DeviceState *dev,
aio_context_acquire(s->ctx);
blk_set_aio_context(sd->conf.blk, s->ctx);
aio_context_release(s->ctx);
insert_notifier = g_new0(VirtIOSCSIBlkChangeNotifier, 1);
insert_notifier->n.notify = virtio_scsi_blk_insert_notifier;
insert_notifier->s = s;
insert_notifier->sd = sd;
blk_add_insert_bs_notifier(sd->conf.blk, &insert_notifier->n);
QTAILQ_INSERT_TAIL(&s->insert_notifiers, insert_notifier, next);
remove_notifier = g_new0(VirtIOSCSIBlkChangeNotifier, 1);
remove_notifier->n.notify = virtio_scsi_blk_remove_notifier;
remove_notifier->s = s;
remove_notifier->sd = sd;
blk_add_remove_bs_notifier(sd->conf.blk, &remove_notifier->n);
QTAILQ_INSERT_TAIL(&s->remove_notifiers, remove_notifier, next);
}
if (virtio_vdev_has_feature(vdev, VIRTIO_SCSI_F_HOTPLUG)) {
@ -788,6 +820,7 @@ static void virtio_scsi_hotunplug(HotplugHandler *hotplug_dev, DeviceState *dev,
VirtIODevice *vdev = VIRTIO_DEVICE(hotplug_dev);
VirtIOSCSI *s = VIRTIO_SCSI(vdev);
SCSIDevice *sd = SCSI_DEVICE(dev);
VirtIOSCSIBlkChangeNotifier *insert_notifier, *remove_notifier;
if (virtio_vdev_has_feature(vdev, VIRTIO_SCSI_F_HOTPLUG)) {
virtio_scsi_push_event(s, sd,
@ -798,6 +831,25 @@ static void virtio_scsi_hotunplug(HotplugHandler *hotplug_dev, DeviceState *dev,
if (s->ctx) {
blk_op_unblock_all(sd->conf.blk, s->blocker);
}
QTAILQ_FOREACH(insert_notifier, &s->insert_notifiers, next) {
if (insert_notifier->sd == sd) {
notifier_remove(&insert_notifier->n);
QTAILQ_REMOVE(&s->insert_notifiers, insert_notifier, next);
g_free(insert_notifier);
break;
}
}
QTAILQ_FOREACH(remove_notifier, &s->remove_notifiers, next) {
if (remove_notifier->sd == sd) {
notifier_remove(&remove_notifier->n);
QTAILQ_REMOVE(&s->remove_notifiers, remove_notifier, next);
g_free(remove_notifier);
break;
}
}
qdev_simple_device_unplug_cb(hotplug_dev, dev, errp);
}
@ -912,6 +964,9 @@ static void virtio_scsi_device_realize(DeviceState *dev, Error **errp)
add_migration_state_change_notifier(&s->migration_state_notifier);
error_setg(&s->blocker, "block device is in use by data plane");
QTAILQ_INIT(&s->insert_notifiers);
QTAILQ_INIT(&s->remove_notifiers);
}
static void virtio_scsi_instance_init(Object *obj)

View file

@ -111,9 +111,10 @@ typedef struct HDGeometry {
/*
* Allocation status flags
* BDRV_BLOCK_DATA: data is read from bs->file or another file
* BDRV_BLOCK_DATA: data is read from a file returned by bdrv_get_block_status.
* BDRV_BLOCK_ZERO: sectors read as zero
* BDRV_BLOCK_OFFSET_VALID: sector stored in bs->file as raw data
* BDRV_BLOCK_OFFSET_VALID: sector stored as raw data in a file returned by
* bdrv_get_block_status.
* BDRV_BLOCK_ALLOCATED: the content of the block is determined by this
* layer (as opposed to the backing file)
* BDRV_BLOCK_RAW: used internally to indicate that the request
@ -198,6 +199,7 @@ int bdrv_create(BlockDriver *drv, const char* filename,
int bdrv_create_file(const char *filename, QemuOpts *opts, Error **errp);
BlockDriverState *bdrv_new_root(void);
BlockDriverState *bdrv_new(void);
void bdrv_device_remove(BlockDriverState *bs);
void bdrv_make_anon(BlockDriverState *bs);
void bdrv_append(BlockDriverState *bs_new, BlockDriverState *bs_top);
void bdrv_replace_in_backing_chain(BlockDriverState *old,
@ -225,8 +227,6 @@ int bdrv_reopen_prepare(BDRVReopenState *reopen_state,
BlockReopenQueue *queue, Error **errp);
void bdrv_reopen_commit(BDRVReopenState *reopen_state);
void bdrv_reopen_abort(BDRVReopenState *reopen_state);
void bdrv_close(BlockDriverState *bs);
void bdrv_add_close_notifier(BlockDriverState *bs, Notifier *notify);
int bdrv_read(BlockDriverState *bs, int64_t sector_num,
uint8_t *buf, int nb_sectors);
int bdrv_read_unthrottled(BlockDriverState *bs, int64_t sector_num,
@ -386,11 +386,13 @@ int bdrv_has_zero_init(BlockDriverState *bs);
bool bdrv_unallocated_blocks_are_zero(BlockDriverState *bs);
bool bdrv_can_write_zeroes_with_unmap(BlockDriverState *bs);
int64_t bdrv_get_block_status(BlockDriverState *bs, int64_t sector_num,
int nb_sectors, int *pnum);
int nb_sectors, int *pnum,
BlockDriverState **file);
int64_t bdrv_get_block_status_above(BlockDriverState *bs,
BlockDriverState *base,
int64_t sector_num,
int nb_sectors, int *pnum);
int nb_sectors, int *pnum,
BlockDriverState **file);
int bdrv_is_allocated(BlockDriverState *bs, int64_t sector_num, int nb_sectors,
int *pnum);
int bdrv_is_allocated_above(BlockDriverState *top, BlockDriverState *base,

View file

@ -166,7 +166,8 @@ struct BlockDriver {
int coroutine_fn (*bdrv_co_discard)(BlockDriverState *bs,
int64_t sector_num, int nb_sectors);
int64_t coroutine_fn (*bdrv_co_get_block_status)(BlockDriverState *bs,
int64_t sector_num, int nb_sectors, int *pnum);
int64_t sector_num, int nb_sectors, int *pnum,
BlockDriverState **file);
/*
* Invalidate any cached meta-data.
@ -403,8 +404,6 @@ struct BlockDriverState {
BdrvChild *backing;
BdrvChild *file;
NotifierList close_notifiers;
/* Callback before write request is processed */
NotifierWithReturnList before_write_notifiers;
@ -445,6 +444,10 @@ struct BlockDriverState {
QTAILQ_ENTRY(BlockDriverState) node_list;
/* element of the list of "drives" the guest sees */
QTAILQ_ENTRY(BlockDriverState) device_list;
/* element of the list of all BlockDriverStates (all_bdrv_states) */
QTAILQ_ENTRY(BlockDriverState) bs_list;
/* element of the list of monitor-owned BDS */
QTAILQ_ENTRY(BlockDriverState) monitor_list;
QLIST_HEAD(, BdrvDirtyBitmap) dirty_bitmaps;
int refcnt;
@ -695,6 +698,7 @@ void blk_set_bs(BlockBackend *blk, BlockDriverState *bs);
void blk_dev_change_media_cb(BlockBackend *blk, bool load);
bool blk_dev_has_removable_media(BlockBackend *blk);
bool blk_dev_has_tray(BlockBackend *blk);
void blk_dev_eject_request(BlockBackend *blk, bool force);
bool blk_dev_is_tray_open(BlockBackend *blk);
bool blk_dev_is_medium_locked(BlockBackend *blk);
@ -706,4 +710,6 @@ bool bdrv_requests_pending(BlockDriverState *bs);
void bdrv_clear_dirty_bitmap(BdrvDirtyBitmap *bitmap, HBitmap **out);
void bdrv_undo_clear_dirty_bitmap(BdrvDirtyBitmap *bitmap, HBitmap *in);
void blockdev_close_all_bdrv_states(void);
#endif /* BLOCK_INT_H */

View file

@ -76,6 +76,13 @@ typedef struct VirtIOSCSICommon {
VirtQueue **cmd_vqs;
} VirtIOSCSICommon;
typedef struct VirtIOSCSIBlkChangeNotifier {
Notifier n;
struct VirtIOSCSI *s;
SCSIDevice *sd;
QTAILQ_ENTRY(VirtIOSCSIBlkChangeNotifier) next;
} VirtIOSCSIBlkChangeNotifier;
typedef struct VirtIOSCSI {
VirtIOSCSICommon parent_obj;
@ -86,6 +93,9 @@ typedef struct VirtIOSCSI {
/* Fields for dataplane below */
AioContext *ctx; /* one iothread per virtio-scsi-pci for now */
QTAILQ_HEAD(, VirtIOSCSIBlkChangeNotifier) insert_notifiers;
QTAILQ_HEAD(, VirtIOSCSIBlkChangeNotifier) remove_notifiers;
/* Vring is used instead of vq in dataplane code, because of the underlying
* memory layer thread safety */
VirtIOSCSIVring *ctrl_vring;

View file

@ -68,6 +68,7 @@ BlockBackend *blk_new_open(const char *name, const char *filename,
int blk_get_refcnt(BlockBackend *blk);
void blk_ref(BlockBackend *blk);
void blk_unref(BlockBackend *blk);
void blk_remove_all_bs(void);
const char *blk_name(BlockBackend *blk);
BlockBackend *blk_by_name(const char *name);
BlockBackend *blk_next(BlockBackend *blk);
@ -164,7 +165,8 @@ void blk_remove_aio_context_notifier(BlockBackend *blk,
void *),
void (*detach_aio_context)(void *),
void *opaque);
void blk_add_close_notifier(BlockBackend *blk, Notifier *notify);
void blk_add_remove_bs_notifier(BlockBackend *blk, Notifier *notify);
void blk_add_insert_bs_notifier(BlockBackend *blk, Notifier *notify);
void blk_io_plug(BlockBackend *blk);
void blk_io_unplug(BlockBackend *blk);
BlockAcctStats *blk_get_stats(BlockBackend *blk);

View file

@ -64,6 +64,8 @@ struct NBDExport {
QTAILQ_ENTRY(NBDExport) next;
AioContext *ctx;
Notifier eject_notifier;
};
static QTAILQ_HEAD(, NBDExport) exports = QTAILQ_HEAD_INITIALIZER(exports);
@ -644,6 +646,12 @@ static void blk_aio_detach(void *opaque)
exp->ctx = NULL;
}
static void nbd_eject_notifier(Notifier *n, void *data)
{
NBDExport *exp = container_of(n, NBDExport, eject_notifier);
nbd_export_close(exp);
}
NBDExport *nbd_export_new(BlockBackend *blk, off_t dev_offset, off_t size,
uint32_t nbdflags, void (*close)(NBDExport *),
Error **errp)
@ -666,6 +674,10 @@ NBDExport *nbd_export_new(BlockBackend *blk, off_t dev_offset, off_t size,
exp->ctx = blk_get_aio_context(blk);
blk_ref(blk);
blk_add_aio_context_notifier(blk, blk_aio_attached, blk_aio_detach, exp);
exp->eject_notifier.notify = nbd_eject_notifier;
blk_add_remove_bs_notifier(blk, &exp->eject_notifier);
/*
* NBD exports are used for non-shared storage migration. Make sure
* that BDRV_O_INACTIVE is cleared and the image is ready for write
@ -747,6 +759,7 @@ void nbd_export_put(NBDExport *exp)
}
if (exp->blk) {
notifier_remove(&exp->eject_notifier);
blk_remove_aio_context_notifier(exp->blk, blk_aio_attached,
blk_aio_detach, exp);
blk_unref(exp->blk);
@ -1082,8 +1095,7 @@ static coroutine_fn void nbd_co_client_start(void *opaque)
nbd_export_get(exp);
}
if (nbd_negotiate(data)) {
shutdown(client->sock, 2);
client->close(client);
client_close(client);
goto out;
}
qemu_co_mutex_init(&client->send_lock);

View file

@ -185,6 +185,33 @@
'*total-clusters': 'int', '*allocated-clusters': 'int',
'*fragmented-clusters': 'int', '*compressed-clusters': 'int' } }
##
# @MapEntry:
#
# Mapping information from a virtual block range to a host file range
#
# @start: the start byte of the mapped virtual range
#
# @length: the number of bytes of the mapped virtual range
#
# @data: whether the mapped range has data
#
# @zero: whether the virtual blocks are zeroed
#
# @depth: the depth of the mapping
#
# @offset: #optional the offset in file that the virtual sectors are mapped to
#
# @filename: #optional filename that is referred to by @offset
#
# Since: 2.6
#
##
{ 'struct': 'MapEntry',
'data': {'start': 'int', 'length': 'int', 'data': 'bool',
'zero': 'bool', 'depth': 'int', '*offset': 'int',
'*filename': 'str' } }
##
# @BlockdevCacheInfo
#
@ -382,8 +409,8 @@
# @locked: True if the guest has locked this device from having its media
# removed
#
# @tray_open: #optional True if the device has a tray and it is open
# (only present if removable is true)
# @tray_open: #optional True if the device's tray is open
# (only present if it has a tray)
#
# @dirty-bitmaps: #optional dirty bitmaps information (only present if the
# driver has one or more dirty bitmaps) (Since 2.0)
@ -2098,8 +2125,7 @@
# respond to the eject request
# - if the BlockBackend denoted by @device does not have a guest device attached
# to it
# - if the guest device does not have an actual tray and is empty, for instance
# for floppy disk drives
# - if the guest device does not have an actual tray
#
# @device: block device name
#

View file

@ -1072,13 +1072,15 @@ static int img_compare(int argc, char **argv)
for (;;) {
int64_t status1, status2;
BlockDriverState *file;
nb_sectors = sectors_to_process(total_sectors, sector_num);
if (nb_sectors <= 0) {
break;
}
status1 = bdrv_get_block_status_above(bs1, NULL, sector_num,
total_sectors1 - sector_num,
&pnum1);
&pnum1, &file);
if (status1 < 0) {
ret = 3;
error_report("Sector allocation test failed for %s", filename1);
@ -1088,7 +1090,7 @@ static int img_compare(int argc, char **argv)
status2 = bdrv_get_block_status_above(bs2, NULL, sector_num,
total_sectors2 - sector_num,
&pnum2);
&pnum2, &file);
if (status2 < 0) {
ret = 3;
error_report("Sector allocation test failed for %s", filename2);
@ -1271,9 +1273,10 @@ static int convert_iteration_sectors(ImgConvertState *s, int64_t sector_num)
n = MIN(s->total_sectors - sector_num, BDRV_REQUEST_MAX_SECTORS);
if (s->sector_next_status <= sector_num) {
BlockDriverState *file;
ret = bdrv_get_block_status(blk_bs(s->src[s->src_cur]),
sector_num - s->src_cur_offset,
n, &n);
n, &n, &file);
if (ret < 0) {
return ret;
}
@ -2144,47 +2147,37 @@ static int img_info(int argc, char **argv)
return 0;
}
typedef struct MapEntry {
int flags;
int depth;
int64_t start;
int64_t length;
int64_t offset;
BlockDriverState *bs;
} MapEntry;
static void dump_map_entry(OutputFormat output_format, MapEntry *e,
MapEntry *next)
{
switch (output_format) {
case OFORMAT_HUMAN:
if ((e->flags & BDRV_BLOCK_DATA) &&
!(e->flags & BDRV_BLOCK_OFFSET_VALID)) {
if (e->data && !e->has_offset) {
error_report("File contains external, encrypted or compressed clusters.");
exit(1);
}
if ((e->flags & (BDRV_BLOCK_DATA|BDRV_BLOCK_ZERO)) == BDRV_BLOCK_DATA) {
if (e->data && !e->zero) {
printf("%#-16"PRIx64"%#-16"PRIx64"%#-16"PRIx64"%s\n",
e->start, e->length, e->offset, e->bs->filename);
e->start, e->length,
e->has_offset ? e->offset : 0,
e->has_filename ? e->filename : "");
}
/* This format ignores the distinction between 0, ZERO and ZERO|DATA.
* Modify the flags here to allow more coalescing.
*/
if (next &&
(next->flags & (BDRV_BLOCK_DATA|BDRV_BLOCK_ZERO)) != BDRV_BLOCK_DATA) {
next->flags &= ~BDRV_BLOCK_DATA;
next->flags |= BDRV_BLOCK_ZERO;
if (next && (!next->data || next->zero)) {
next->data = false;
next->zero = true;
}
break;
case OFORMAT_JSON:
printf("%s{ \"start\": %"PRId64", \"length\": %"PRId64", \"depth\": %d,"
" \"zero\": %s, \"data\": %s",
printf("%s{ \"start\": %"PRId64", \"length\": %"PRId64","
" \"depth\": %"PRId64", \"zero\": %s, \"data\": %s",
(e->start == 0 ? "[" : ",\n"),
e->start, e->length, e->depth,
(e->flags & BDRV_BLOCK_ZERO) ? "true" : "false",
(e->flags & BDRV_BLOCK_DATA) ? "true" : "false");
if (e->flags & BDRV_BLOCK_OFFSET_VALID) {
e->zero ? "true" : "false",
e->data ? "true" : "false");
if (e->has_offset) {
printf(", \"offset\": %"PRId64"", e->offset);
}
putchar('}');
@ -2201,6 +2194,7 @@ static int get_block_status(BlockDriverState *bs, int64_t sector_num,
{
int64_t ret;
int depth;
BlockDriverState *file;
/* As an optimization, we could cache the current range of unallocated
* clusters in each file of the chain, and avoid querying the same
@ -2209,7 +2203,8 @@ static int get_block_status(BlockDriverState *bs, int64_t sector_num,
depth = 0;
for (;;) {
ret = bdrv_get_block_status(bs, sector_num, nb_sectors, &nb_sectors);
ret = bdrv_get_block_status(bs, sector_num, nb_sectors, &nb_sectors,
&file);
if (ret < 0) {
return ret;
}
@ -2228,13 +2223,39 @@ static int get_block_status(BlockDriverState *bs, int64_t sector_num,
e->start = sector_num * BDRV_SECTOR_SIZE;
e->length = nb_sectors * BDRV_SECTOR_SIZE;
e->flags = ret & ~BDRV_BLOCK_OFFSET_MASK;
e->data = !!(ret & BDRV_BLOCK_DATA);
e->zero = !!(ret & BDRV_BLOCK_ZERO);
e->offset = ret & BDRV_BLOCK_OFFSET_MASK;
e->has_offset = !!(ret & BDRV_BLOCK_OFFSET_VALID);
e->depth = depth;
e->bs = bs;
if (file && e->has_offset) {
e->has_filename = true;
e->filename = file->filename;
}
return 0;
}
static inline bool entry_mergeable(const MapEntry *curr, const MapEntry *next)
{
if (curr->length == 0) {
return false;
}
if (curr->zero != next->zero ||
curr->data != next->data ||
curr->depth != next->depth ||
curr->has_filename != next->has_filename ||
curr->has_offset != next->has_offset) {
return false;
}
if (curr->has_filename && strcmp(curr->filename, next->filename)) {
return false;
}
if (curr->has_offset && curr->offset + curr->length != next->offset) {
return false;
}
return true;
}
static int img_map(int argc, char **argv)
{
int c;
@ -2316,10 +2337,7 @@ static int img_map(int argc, char **argv)
goto out;
}
if (curr.length != 0 && curr.flags == next.flags &&
curr.depth == next.depth &&
((curr.flags & BDRV_BLOCK_OFFSET_VALID) == 0 ||
curr.offset + curr.length == next.offset)) {
if (entry_mergeable(&curr, &next)) {
curr.length += next.length;
continue;
}

View file

@ -1,5 +1,6 @@
stub-obj-y += arch-query-cpu-def.o
stub-obj-y += bdrv-commit-all.o
stub-obj-y += blockdev-close-all-bdrv-states.o
stub-obj-y += clock-warp.o
stub-obj-y += cpu-get-clock.o
stub-obj-y += cpu-get-icount.o

View file

@ -0,0 +1,5 @@
#include "block/block_int.h"
void blockdev_close_all_bdrv_states(void)
{
}

View file

@ -304,7 +304,6 @@ static void test_media_insert(void)
qmp_discard_response("{'execute':'change', 'arguments':{"
" 'device':'floppy0', 'target': %s, 'arg': 'raw' }}",
test_image);
qmp_discard_response(""); /* ignore event (open -> close) */
dir = inb(FLOPPY_BASE + reg_dir);
assert_bit_set(dir, DSKCHG);
@ -335,7 +334,6 @@ static void test_media_change(void)
* reset the bit. */
qmp_discard_response("{'execute':'eject', 'arguments':{"
" 'device':'floppy0' }}");
qmp_discard_response(""); /* ignore event */
dir = inb(FLOPPY_BASE + reg_dir);
assert_bit_set(dir, DSKCHG);

View file

@ -132,6 +132,16 @@ _img_info
$QEMU_IO -c "write -P 0xa 900G 512" "$TEST_IMG" | _filter_qemu_io
$QEMU_IO -c "read -v 900G 1024" "$TEST_IMG" | _filter_qemu_io
echo
echo "=== Testing qemu-img map on extents ==="
for fmt in monolithicSparse twoGbMaxExtentSparse; do
IMGOPTS="subformat=$fmt" _make_test_img 31G
$QEMU_IO -c "write 65024 1k" "$TEST_IMG" | _filter_qemu_io
$QEMU_IO -c "write 2147483136 1k" "$TEST_IMG" | _filter_qemu_io
$QEMU_IO -c "write 5G 1k" "$TEST_IMG" | _filter_qemu_io
$QEMU_IMG map "$TEST_IMG" | _filter_testdir
done
echo
echo "=== Testing afl image with a very large capacity ==="
_use_sample_img afl9.vmdk.bz2

View file

@ -2335,6 +2335,31 @@ e1000003f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
read 1024/1024 bytes at offset 966367641600
1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
=== Testing qemu-img map on extents ===
Formatting 'TEST_DIR/iotest-version3.IMGFMT', fmt=IMGFMT size=33285996544 subformat=monolithicSparse
wrote 1024/1024 bytes at offset 65024
1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
wrote 1024/1024 bytes at offset 2147483136
1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
wrote 1024/1024 bytes at offset 5368709120
1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
Offset Length Mapped to File
0 0x20000 0x3f0000 TEST_DIR/iotest-version3.vmdk
0x7fff0000 0x20000 0x410000 TEST_DIR/iotest-version3.vmdk
0x140000000 0x10000 0x430000 TEST_DIR/iotest-version3.vmdk
Formatting 'TEST_DIR/iotest-version3.IMGFMT', fmt=IMGFMT size=33285996544 subformat=twoGbMaxExtentSparse
wrote 1024/1024 bytes at offset 65024
1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
wrote 1024/1024 bytes at offset 2147483136
1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
wrote 1024/1024 bytes at offset 5368709120
1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
Offset Length Mapped to File
0 0x20000 0x50000 TEST_DIR/iotest-version3-s001.vmdk
0x7fff0000 0x10000 0x70000 TEST_DIR/iotest-version3-s001.vmdk
0x80000000 0x10000 0x50000 TEST_DIR/iotest-version3-s002.vmdk
0x140000000 0x10000 0x50000 TEST_DIR/iotest-version3-s003.vmdk
=== Testing afl image with a very large capacity ===
qemu-img: Can't get size of device 'image': File too large
*** done

View file

@ -169,7 +169,6 @@ Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,if=none,id=disk
"file": "TEST_DIR/t.qcow2",
"encryption_key_missing": false
},
"tray_open": false,
"type": "unknown"
}
]
@ -289,7 +288,6 @@ Testing:
"file": "TEST_DIR/t.qcow2",
"encryption_key_missing": false
},
"tray_open": false,
"type": "unknown"
}
]
@ -410,7 +408,6 @@ Testing:
"file": "TEST_DIR/t.qcow2",
"encryption_key_missing": false
},
"tray_open": false,
"type": "unknown"
}
]
@ -501,7 +498,6 @@ Testing:
"file": "TEST_DIR/t.qcow2",
"encryption_key_missing": false
},
"tray_open": false,
"type": "unknown"
}
]

View file

@ -49,17 +49,6 @@ wait_for_tcp_port() {
done
}
filter_nbd() {
# nbd.c error messages contain function names and line numbers that are prone
# to change. Message ordering depends on timing between send and receive
# callbacks sometimes, making them unreliable.
#
# Filter out the TCP port number since this changes between runs.
sed -e 's#^.*nbd/.*\.c:.*##g' \
-e 's#nbd:127\.0\.0\.1:[^:]*:#nbd:127\.0\.0\.1:PORT:#g' \
-e 's#\(exportname=foo\|PORT\): Failed to .*$#\1#'
}
check_disconnect() {
event=$1
when=$2
@ -84,7 +73,7 @@ EOF
$PYTHON nbd-fault-injector.py $extra_args "127.0.0.1:$port" "$TEST_DIR/nbd-fault-injector.conf" 2>&1 >/dev/null &
wait_for_tcp_port "127\\.0\\.0\\.1:$port"
$QEMU_IO -c "read 0 512" "$nbd_url" 2>&1 | _filter_qemu_io | filter_nbd
$QEMU_IO -c "read 0 512" "$nbd_url" 2>&1 | _filter_qemu_io | _filter_nbd
echo
}

View file

@ -51,7 +51,6 @@ no file open, try 'help open'
=== Check disconnect after neg2 ===
read failed: Input/output error
=== Check disconnect 8 neg2 ===
@ -66,42 +65,34 @@ no file open, try 'help open'
=== Check disconnect before request ===
read failed: Input/output error
=== Check disconnect after request ===
read failed: Input/output error
=== Check disconnect before reply ===
read failed: Input/output error
=== Check disconnect after reply ===
read failed: Input/output error
=== Check disconnect 4 reply ===
read failed: Input/output error
=== Check disconnect 8 reply ===
read failed: Input/output error
=== Check disconnect before data ===
read failed: Input/output error
=== Check disconnect after data ===
read 512/512 bytes at offset 0
512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@ -132,7 +123,6 @@ no file open, try 'help open'
=== Check disconnect after neg-classic ===
read failed: Input/output error
*** done

86
tests/qemu-iotests/117 Executable file
View file

@ -0,0 +1,86 @@
#!/bin/bash
#
# Test case for shared BDS between backend trees
#
# Copyright (C) 2016 Red Hat, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# creator
owner=mreitz@redhat.com
seq="$(basename $0)"
echo "QA output created by $seq"
here="$PWD"
tmp=/tmp/$$
status=1 # failure is the default!
_cleanup()
{
_cleanup_test_img
}
trap "_cleanup; exit \$status" 0 1 2 3 15
# get standard environment, filters and checks
. ./common.rc
. ./common.filter
. ./common.qemu
_supported_fmt qcow2
_supported_proto file
_supported_os Linux
_make_test_img 64k
_launch_qemu
_send_qemu_cmd $QEMU_HANDLE \
"{ 'execute': 'qmp_capabilities' }" \
'return'
_send_qemu_cmd $QEMU_HANDLE \
"{ 'execute': 'blockdev-add',
'arguments': { 'options': { 'id': 'protocol',
'driver': 'file',
'filename': '$TEST_IMG' } } }" \
'return'
_send_qemu_cmd $QEMU_HANDLE \
"{ 'execute': 'blockdev-add',
'arguments': { 'options': { 'id': 'format',
'driver': '$IMGFMT',
'file': 'protocol' } } }" \
'return'
_send_qemu_cmd $QEMU_HANDLE \
"{ 'execute': 'human-monitor-command',
'arguments': { 'command-line': 'qemu-io format \"write -P 42 0 64k\"' } }" \
'return'
_send_qemu_cmd $QEMU_HANDLE \
"{ 'execute': 'quit' }" \
'return'
wait=1 _cleanup_qemu
_check_test_img
$QEMU_IO -c 'read -P 42 0 64k' "$TEST_IMG" | _filter_qemu_io
# success, all done
echo '*** done'
rm -f $seq.full
status=0

View file

@ -0,0 +1,14 @@
QA output created by 117
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=65536
{"return": {}}
{"return": {}}
{"return": {}}
wrote 65536/65536 bytes at offset 0
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
{"return": ""}
{"return": {}}
{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN"}
No errors were found on the image.
read 65536/65536 bytes at offset 0
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
*** done

View file

@ -42,6 +42,9 @@ class ChangeBaseClass(iotests.QMPTestCase):
self.has_opened = True
def wait_for_open(self):
if not self.has_real_tray:
return
timeout = time.clock() + 3
while not self.has_opened and time.clock() < timeout:
self.process_events()
@ -49,6 +52,9 @@ class ChangeBaseClass(iotests.QMPTestCase):
self.fail('Timeout while waiting for the tray to open')
def wait_for_close(self):
if not self.has_real_tray:
return
timeout = time.clock() + 3
while not self.has_closed and time.clock() < timeout:
self.process_events()
@ -65,7 +71,8 @@ class GeneralChangeTestsBaseClass(ChangeBaseClass):
self.wait_for_close()
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', False)
if self.has_real_tray:
self.assert_qmp(result, 'return[0]/tray_open', False)
self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img)
def test_blockdev_change_medium(self):
@ -78,7 +85,8 @@ class GeneralChangeTestsBaseClass(ChangeBaseClass):
self.wait_for_close()
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', False)
if self.has_real_tray:
self.assert_qmp(result, 'return[0]/tray_open', False)
self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img)
def test_eject(self):
@ -88,7 +96,8 @@ class GeneralChangeTestsBaseClass(ChangeBaseClass):
self.wait_for_open()
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', True)
if self.has_real_tray:
self.assert_qmp(result, 'return[0]/tray_open', True)
self.assert_qmp_absent(result, 'return[0]/inserted')
def test_tray_eject_change(self):
@ -98,7 +107,8 @@ class GeneralChangeTestsBaseClass(ChangeBaseClass):
self.wait_for_open()
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', True)
if self.has_real_tray:
self.assert_qmp(result, 'return[0]/tray_open', True)
self.assert_qmp_absent(result, 'return[0]/inserted')
result = self.vm.qmp('blockdev-change-medium', device='drive0',
@ -109,7 +119,8 @@ class GeneralChangeTestsBaseClass(ChangeBaseClass):
self.wait_for_close()
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', False)
if self.has_real_tray:
self.assert_qmp(result, 'return[0]/tray_open', False)
self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img)
def test_tray_open_close(self):
@ -119,7 +130,8 @@ class GeneralChangeTestsBaseClass(ChangeBaseClass):
self.wait_for_open()
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', True)
if self.has_real_tray:
self.assert_qmp(result, 'return[0]/tray_open', True)
if self.was_empty == True:
self.assert_qmp_absent(result, 'return[0]/inserted')
else:
@ -132,10 +144,8 @@ class GeneralChangeTestsBaseClass(ChangeBaseClass):
self.wait_for_close()
result = self.vm.qmp('query-block')
if self.has_real_tray or not self.was_empty:
if self.has_real_tray:
self.assert_qmp(result, 'return[0]/tray_open', False)
else:
self.assert_qmp(result, 'return[0]/tray_open', True)
if self.was_empty == True:
self.assert_qmp_absent(result, 'return[0]/inserted')
else:
@ -148,20 +158,18 @@ class GeneralChangeTestsBaseClass(ChangeBaseClass):
self.wait_for_open()
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', True)
if self.has_real_tray:
self.assert_qmp(result, 'return[0]/tray_open', True)
self.assert_qmp_absent(result, 'return[0]/inserted')
result = self.vm.qmp('blockdev-close-tray', device='drive0')
self.assert_qmp(result, 'return', {})
if self.has_real_tray:
self.wait_for_close()
self.wait_for_close()
result = self.vm.qmp('query-block')
if self.has_real_tray:
self.assert_qmp(result, 'return[0]/tray_open', False)
else:
self.assert_qmp(result, 'return[0]/tray_open', True)
self.assert_qmp_absent(result, 'return[0]/inserted')
def test_tray_open_change(self):
@ -171,7 +179,8 @@ class GeneralChangeTestsBaseClass(ChangeBaseClass):
self.wait_for_open()
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', True)
if self.has_real_tray:
self.assert_qmp(result, 'return[0]/tray_open', True)
if self.was_empty == True:
self.assert_qmp_absent(result, 'return[0]/inserted')
else:
@ -185,7 +194,8 @@ class GeneralChangeTestsBaseClass(ChangeBaseClass):
self.wait_for_close()
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', False)
if self.has_real_tray:
self.assert_qmp(result, 'return[0]/tray_open', False)
self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img)
def test_cycle(self):
@ -202,7 +212,8 @@ class GeneralChangeTestsBaseClass(ChangeBaseClass):
self.wait_for_open()
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', True)
if self.has_real_tray:
self.assert_qmp(result, 'return[0]/tray_open', True)
if self.was_empty == True:
self.assert_qmp_absent(result, 'return[0]/inserted')
else:
@ -212,7 +223,8 @@ class GeneralChangeTestsBaseClass(ChangeBaseClass):
self.assert_qmp(result, 'return', {})
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', True)
if self.has_real_tray:
self.assert_qmp(result, 'return[0]/tray_open', True)
self.assert_qmp_absent(result, 'return[0]/inserted')
result = self.vm.qmp('x-blockdev-insert-medium', device='drive0',
@ -220,7 +232,8 @@ class GeneralChangeTestsBaseClass(ChangeBaseClass):
self.assert_qmp(result, 'return', {})
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', True)
if self.has_real_tray:
self.assert_qmp(result, 'return[0]/tray_open', True)
self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img)
result = self.vm.qmp('blockdev-close-tray', device='drive0')
@ -229,7 +242,8 @@ class GeneralChangeTestsBaseClass(ChangeBaseClass):
self.wait_for_close()
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', False)
if self.has_real_tray:
self.assert_qmp(result, 'return[0]/tray_open', False)
self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img)
def test_close_on_closed(self):
@ -239,16 +253,14 @@ class GeneralChangeTestsBaseClass(ChangeBaseClass):
self.assertEquals(self.vm.get_qmp_events(wait=False), [])
def test_remove_on_closed(self):
if self.has_opened:
# Empty floppy drive
if not self.has_real_tray:
return
result = self.vm.qmp('x-blockdev-remove-medium', device='drive0')
self.assert_qmp(result, 'error/class', 'GenericError')
def test_insert_on_closed(self):
if self.has_opened:
# Empty floppy drive
if not self.has_real_tray:
return
result = self.vm.qmp('blockdev-add',
@ -366,7 +378,6 @@ class TestChangeReadOnly(ChangeBaseClass):
self.vm.launch()
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', False)
self.assert_qmp(result, 'return[0]/inserted/ro', True)
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
@ -376,11 +387,7 @@ class TestChangeReadOnly(ChangeBaseClass):
read_only_mode='retain')
self.assert_qmp(result, 'return', {})
self.wait_for_open()
self.wait_for_close()
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', False)
self.assert_qmp(result, 'return[0]/inserted/ro', True)
self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img)
@ -390,7 +397,6 @@ class TestChangeReadOnly(ChangeBaseClass):
self.vm.launch()
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', False)
self.assert_qmp(result, 'return[0]/inserted/ro', True)
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
@ -400,11 +406,7 @@ class TestChangeReadOnly(ChangeBaseClass):
read_only_mode='retain')
self.assert_qmp(result, 'return', {})
self.wait_for_open()
self.wait_for_close()
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', False)
self.assert_qmp(result, 'return[0]/inserted/ro', True)
self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img)
@ -414,7 +416,6 @@ class TestChangeReadOnly(ChangeBaseClass):
self.vm.launch()
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', False)
self.assert_qmp(result, 'return[0]/inserted/ro', False)
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
@ -427,7 +428,6 @@ class TestChangeReadOnly(ChangeBaseClass):
self.assertEquals(self.vm.get_qmp_events(wait=False), [])
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', False)
self.assert_qmp(result, 'return[0]/inserted/ro', False)
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
@ -437,7 +437,6 @@ class TestChangeReadOnly(ChangeBaseClass):
self.vm.launch()
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', False)
self.assert_qmp(result, 'return[0]/inserted/ro', True)
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
@ -448,11 +447,7 @@ class TestChangeReadOnly(ChangeBaseClass):
read_only_mode='read-write')
self.assert_qmp(result, 'return', {})
self.wait_for_open()
self.wait_for_close()
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', False)
self.assert_qmp(result, 'return[0]/inserted/ro', False)
self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img)
@ -462,7 +457,6 @@ class TestChangeReadOnly(ChangeBaseClass):
self.vm.launch()
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', False)
self.assert_qmp(result, 'return[0]/inserted/ro', False)
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
@ -473,11 +467,7 @@ class TestChangeReadOnly(ChangeBaseClass):
read_only_mode='read-only')
self.assert_qmp(result, 'return', {})
self.wait_for_open()
self.wait_for_close()
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', False)
self.assert_qmp(result, 'return[0]/inserted/ro', True)
self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img)
@ -486,7 +476,6 @@ class TestChangeReadOnly(ChangeBaseClass):
self.vm.launch()
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', False)
self.assert_qmp(result, 'return[0]/inserted/ro', False)
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
@ -497,11 +486,7 @@ class TestChangeReadOnly(ChangeBaseClass):
read_only_mode='read-only')
self.assert_qmp(result, 'return', {})
self.wait_for_open()
self.wait_for_close()
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', False)
self.assert_qmp(result, 'return[0]/inserted/ro', True)
self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img)
@ -511,7 +496,6 @@ class TestChangeReadOnly(ChangeBaseClass):
self.vm.launch()
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', False)
self.assert_qmp(result, 'return[0]/inserted/ro', False)
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
@ -522,10 +506,7 @@ class TestChangeReadOnly(ChangeBaseClass):
read_only_mode='read-write')
self.assert_qmp(result, 'error/class', 'GenericError')
self.assertEquals(self.vm.get_qmp_events(wait=False), [])
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', False)
self.assert_qmp(result, 'return[0]/inserted/ro', False)
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
@ -535,7 +516,6 @@ class TestChangeReadOnly(ChangeBaseClass):
self.vm.launch()
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', False)
self.assert_qmp(result, 'return[0]/inserted/ro', True)
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
@ -545,11 +525,7 @@ class TestChangeReadOnly(ChangeBaseClass):
read_only_mode='retain')
self.assert_qmp(result, 'return', {})
self.wait_for_open()
self.wait_for_close()
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', False)
self.assert_qmp(result, 'return[0]/inserted/ro', True)
self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img)
@ -559,7 +535,6 @@ class TestChangeReadOnly(ChangeBaseClass):
self.vm.launch()
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', False)
self.assert_qmp(result, 'return[0]/inserted/ro', False)
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
@ -569,10 +544,7 @@ class TestChangeReadOnly(ChangeBaseClass):
read_only_mode='retain')
self.assert_qmp(result, 'error/class', 'GenericError')
self.assertEquals(self.vm.get_qmp_events(wait=False), [])
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', False)
self.assert_qmp(result, 'return[0]/inserted/ro', False)
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
@ -582,7 +554,6 @@ class TestChangeReadOnly(ChangeBaseClass):
self.vm.launch()
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', False)
self.assert_qmp(result, 'return[0]/inserted/ro', False)
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
@ -594,13 +565,7 @@ class TestChangeReadOnly(ChangeBaseClass):
'driver': 'file'}})
self.assert_qmp(result, 'return', {})
result = self.vm.qmp('blockdev-open-tray', device='drive0', force=True)
self.assert_qmp(result, 'return', {})
self.wait_for_open()
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', True)
self.assert_qmp(result, 'return[0]/inserted/ro', False)
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
@ -608,7 +573,6 @@ class TestChangeReadOnly(ChangeBaseClass):
self.assert_qmp(result, 'return', {})
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', True)
self.assert_qmp_absent(result, 'return[0]/inserted')
result = self.vm.qmp('x-blockdev-insert-medium', device='drive0',
@ -616,17 +580,10 @@ class TestChangeReadOnly(ChangeBaseClass):
self.assert_qmp(result, 'return', {})
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', True)
self.assert_qmp(result, 'return[0]/inserted/ro', True)
self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img)
result = self.vm.qmp('blockdev-close-tray', device='drive0')
self.assert_qmp(result, 'return', {})
self.wait_for_close()
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', False)
self.assert_qmp(result, 'return[0]/inserted/ro', True)
self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img)
@ -648,7 +605,6 @@ class TestBlockJobsAfterCycle(ChangeBaseClass):
self.assert_qmp(result, 'return', {})
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', False)
self.assert_qmp(result, 'return[0]/inserted/image/format', 'null-co')
# For device-less BBs, calling blockdev-open-tray or blockdev-close-tray
@ -671,7 +627,6 @@ class TestBlockJobsAfterCycle(ChangeBaseClass):
self.assert_qmp(result, 'return', {})
result = self.vm.qmp('query-block')
self.assert_qmp(result, 'return[0]/tray_open', False)
self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img)
def tearDown(self):
@ -717,4 +672,6 @@ if __name__ == '__main__':
# We need floppy and IDE CD-ROM
iotests.notrun('not suitable for this machine type: %s' %
iotests.qemu_default_machine)
iotests.main()
# Need to support image creation
iotests.main(supported_fmts=['vpc', 'parallels', 'qcow', 'vdi', 'qcow2',
'vmdk', 'raw', 'vhdx', 'qed'])

92
tests/qemu-iotests/140 Executable file
View file

@ -0,0 +1,92 @@
#!/bin/bash
#
# Test case for ejecting a BB with an NBD server attached to it
#
# Copyright (C) 2016 Red Hat, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# creator
owner=mreitz@redhat.com
seq="$(basename $0)"
echo "QA output created by $seq"
here="$PWD"
tmp=/tmp/$$
status=1 # failure is the default!
_cleanup()
{
_cleanup_test_img
rm -f "$TEST_DIR/nbd"
}
trap "_cleanup; exit \$status" 0 1 2 3 15
# get standard environment, filters and checks
. ./common.rc
. ./common.filter
. ./common.qemu
_supported_fmt generic
_supported_proto file
_supported_os Linux
_make_test_img 64k
$QEMU_IO -c 'write -P 42 0 64k' "$TEST_IMG" | _filter_qemu_io
keep_stderr=y \
_launch_qemu -drive if=ide,media=cdrom,id=drv,file="$TEST_IMG",format=$IMGFMT \
2> >(_filter_nbd)
_send_qemu_cmd $QEMU_HANDLE \
"{ 'execute': 'qmp_capabilities' }" \
'return'
_send_qemu_cmd $QEMU_HANDLE \
"{ 'execute': 'nbd-server-start',
'arguments': { 'addr': { 'type': 'unix',
'data': { 'path': '$TEST_DIR/nbd' }}}}" \
'return'
_send_qemu_cmd $QEMU_HANDLE \
"{ 'execute': 'nbd-server-add',
'arguments': { 'device': 'drv' }}" \
'return'
$QEMU_IO_PROG -f raw -c 'read -P 42 0 64k' \
"nbd+unix:///drv?socket=$TEST_DIR/nbd" 2>&1 \
| _filter_qemu_io | _filter_nbd
_send_qemu_cmd $QEMU_HANDLE \
"{ 'execute': 'eject',
'arguments': { 'device': 'drv' }}" \
'return'
$QEMU_IO_PROG -f raw -c close \
"nbd+unix:///drv?socket=$TEST_DIR/nbd" 2>&1 \
| _filter_qemu_io | _filter_nbd
_send_qemu_cmd $QEMU_HANDLE \
"{ 'execute': 'quit' }" \
'return'
wait=1 _cleanup_qemu
# success, all done
echo '*** done'
rm -f $seq.full
status=0

View file

@ -0,0 +1,16 @@
QA output created by 140
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=65536
wrote 65536/65536 bytes at offset 0
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
{"return": {}}
{"return": {}}
{"return": {}}
read 65536/65536 bytes at offset 0
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "DEVICE_TRAY_MOVED", "data": {"device": "drv", "tray-open": true}}
{"return": {}}
can't open device nbd+unix:///drv?socket=TEST_DIR/nbd: Failed to read export length
no file open, try 'help open'
{"return": {}}
{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN"}
*** done

186
tests/qemu-iotests/141 Executable file
View file

@ -0,0 +1,186 @@
#!/bin/bash
#
# Test case for ejecting BDSs with block jobs still running on them
#
# Copyright (C) 2016 Red Hat, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# creator
owner=mreitz@redhat.com
seq="$(basename $0)"
echo "QA output created by $seq"
here="$PWD"
tmp=/tmp/$$
status=1 # failure is the default!
_cleanup()
{
_cleanup_test_img
rm -f "$TEST_DIR/{b,m,o}.$IMGFMT"
}
trap "_cleanup; exit \$status" 0 1 2 3 15
# get standard environment, filters and checks
. ./common.rc
. ./common.filter
. ./common.qemu
# Needs backing file and backing format support
_supported_fmt qcow2 qed
_supported_proto file
_supported_os Linux
test_blockjob()
{
_send_qemu_cmd $QEMU_HANDLE \
"{'execute': 'blockdev-add',
'arguments': {
'options': {
'id': 'drv0',
'driver': '$IMGFMT',
'file': {
'driver': 'file',
'filename': '$TEST_IMG'
}}}}" \
'return'
_send_qemu_cmd $QEMU_HANDLE \
"$1" \
"$2" \
| _filter_img_create
# We want this to return an error because the block job is still running
_send_qemu_cmd $QEMU_HANDLE \
"{'execute': 'x-blockdev-remove-medium',
'arguments': {'device': 'drv0'}}" \
'error'
_send_qemu_cmd $QEMU_HANDLE \
"{'execute': 'block-job-cancel',
'arguments': {'device': 'drv0'}}" \
"$3"
_send_qemu_cmd $QEMU_HANDLE \
"{'execute': 'x-blockdev-del',
'arguments': {'id': 'drv0'}}" \
'return'
}
TEST_IMG="$TEST_DIR/b.$IMGFMT" _make_test_img 1M
TEST_IMG="$TEST_DIR/m.$IMGFMT" _make_test_img -b "$TEST_DIR/b.$IMGFMT" 1M
_make_test_img -b "$TEST_DIR/m.$IMGFMT" 1M
_launch_qemu -nodefaults
_send_qemu_cmd $QEMU_HANDLE \
"{'execute': 'qmp_capabilities'}" \
'return'
echo
echo '=== Testing drive-backup ==='
echo
# drive-backup will not send BLOCK_JOB_READY by itself, and cancelling the job
# will consequently result in BLOCK_JOB_CANCELLED being emitted.
test_blockjob \
"{'execute': 'drive-backup',
'arguments': {'device': 'drv0',
'target': '$TEST_DIR/o.$IMGFMT',
'format': '$IMGFMT',
'sync': 'none'}}" \
'return' \
'BLOCK_JOB_CANCELLED'
echo
echo '=== Testing drive-mirror ==='
echo
# drive-mirror will send BLOCK_JOB_READY basically immediately, and cancelling
# the job will consequently result in BLOCK_JOB_COMPLETED being emitted.
test_blockjob \
"{'execute': 'drive-mirror',
'arguments': {'device': 'drv0',
'target': '$TEST_DIR/o.$IMGFMT',
'format': '$IMGFMT',
'sync': 'none'}}" \
'BLOCK_JOB_READY' \
'BLOCK_JOB_COMPLETED'
echo
echo '=== Testing active block-commit ==='
echo
# An active block-commit will send BLOCK_JOB_READY basically immediately, and
# cancelling the job will consequently result in BLOCK_JOB_COMPLETED being
# emitted.
test_blockjob \
"{'execute': 'block-commit',
'arguments': {'device': 'drv0'}}" \
'BLOCK_JOB_READY' \
'BLOCK_JOB_COMPLETED'
echo
echo '=== Testing non-active block-commit ==='
echo
# Give block-commit something to work on, otherwise it would be done
# immediately, send a BLOCK_JOB_COMPLETED and ejecting the BDS would work just
# fine without the block job still running.
$QEMU_IO -c 'write 0 1M' "$TEST_DIR/m.$IMGFMT" | _filter_qemu_io
test_blockjob \
"{'execute': 'block-commit',
'arguments': {'device': 'drv0',
'top': '$TEST_DIR/m.$IMGFMT',
'speed': 1}}" \
'return' \
'BLOCK_JOB_CANCELLED'
echo
echo '=== Testing block-stream ==='
echo
# Give block-stream something to work on, otherwise it would be done
# immediately, send a BLOCK_JOB_COMPLETED and ejecting the BDS would work just
# fine without the block job still running.
$QEMU_IO -c 'write 0 1M' "$TEST_DIR/b.$IMGFMT" | _filter_qemu_io
# With some data to stream (and @speed set to 1), block-stream will not complete
# until we send the block-job-cancel command. Therefore, no event other than
# BLOCK_JOB_CANCELLED will be emitted.
test_blockjob \
"{'execute': 'block-stream',
'arguments': {'device': 'drv0',
'speed': 1}}" \
'return' \
'BLOCK_JOB_CANCELLED'
_cleanup_qemu
# success, all done
echo "*** done"
rm -f $seq.full
status=0

View file

@ -0,0 +1,59 @@
QA output created by 141
Formatting 'TEST_DIR/b.IMGFMT', fmt=IMGFMT size=1048576
Formatting 'TEST_DIR/m.IMGFMT', fmt=IMGFMT size=1048576 backing_file=TEST_DIR/b.IMGFMT
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576 backing_file=TEST_DIR/m.IMGFMT
{"return": {}}
=== Testing drive-backup ===
{"return": {}}
Formatting 'TEST_DIR/o.IMGFMT', fmt=IMGFMT size=1048576 backing_file=TEST_DIR/t.IMGFMT backing_fmt=IMGFMT
{"return": {}}
{"error": {"class": "GenericError", "desc": "Node 'drv0' is busy: block device is in use by block job: backup"}}
{"return": {}}
{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_CANCELLED", "data": {"device": "drv0", "len": 1048576, "offset": 0, "speed": 0, "type": "backup"}}
{"return": {}}
=== Testing drive-mirror ===
{"return": {}}
Formatting 'TEST_DIR/o.IMGFMT', fmt=IMGFMT size=1048576 backing_file=TEST_DIR/t.IMGFMT backing_fmt=IMGFMT
{"return": {}}
{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "drv0", "len": 0, "offset": 0, "speed": 0, "type": "mirror"}}
{"error": {"class": "GenericError", "desc": "Node 'drv0' is busy: block device is in use by block job: mirror"}}
{"return": {}}
{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "drv0", "len": 0, "offset": 0, "speed": 0, "type": "mirror"}}
{"return": {}}
=== Testing active block-commit ===
{"return": {}}
{"return": {}}
{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "drv0", "len": 0, "offset": 0, "speed": 0, "type": "commit"}}
{"error": {"class": "GenericError", "desc": "Node 'drv0' is busy: block device is in use by block job: commit"}}
{"return": {}}
{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "drv0", "len": 0, "offset": 0, "speed": 0, "type": "commit"}}
{"return": {}}
=== Testing non-active block-commit ===
wrote 1048576/1048576 bytes at offset 0
1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
{"return": {}}
{"return": {}}
{"error": {"class": "GenericError", "desc": "Node 'drv0' is busy: block device is in use by block job: commit"}}
{"return": {}}
{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_CANCELLED", "data": {"device": "drv0", "len": 1048576, "offset": 524288, "speed": 1, "type": "commit"}}
{"return": {}}
=== Testing block-stream ===
wrote 1048576/1048576 bytes at offset 0
1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
{"return": {}}
{"return": {}}
{"error": {"class": "GenericError", "desc": "Node 'drv0' is busy: block device is in use by block job: stream"}}
{"return": {}}
{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_CANCELLED", "data": {"device": "drv0", "len": 1048576, "offset": 524288, "speed": 1, "type": "stream"}}
{"return": {}}
*** done

73
tests/qemu-iotests/143 Executable file
View file

@ -0,0 +1,73 @@
#!/bin/bash
#
# Test case for connecting to a non-existing NBD export name
#
# Copyright (C) 2016 Red Hat, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# creator
owner=mreitz@redhat.com
seq="$(basename $0)"
echo "QA output created by $seq"
here="$PWD"
tmp=/tmp/$$
status=1 # failure is the default!
_cleanup()
{
rm -f "$TEST_DIR/nbd"
}
trap "_cleanup; exit \$status" 0 1 2 3 15
# get standard environment, filters and checks
. ./common.rc
. ./common.filter
. ./common.qemu
_supported_fmt generic
_supported_proto generic
_supported_os Linux
keep_stderr=y \
_launch_qemu 2> >(_filter_nbd)
_send_qemu_cmd $QEMU_HANDLE \
"{ 'execute': 'qmp_capabilities' }" \
'return'
_send_qemu_cmd $QEMU_HANDLE \
"{ 'execute': 'nbd-server-start',
'arguments': { 'addr': { 'type': 'unix',
'data': { 'path': '$TEST_DIR/nbd' }}}}" \
'return'
# This should just result in a client error, not in the server crashing
$QEMU_IO_PROG -f raw -c quit \
"nbd+unix:///no_such_export?socket=$TEST_DIR/nbd" 2>&1 \
| _filter_qemu_io | _filter_nbd
_send_qemu_cmd $QEMU_HANDLE \
"{ 'execute': 'quit' }" \
'return'
wait=1 _cleanup_qemu
# success, all done
echo '*** done'
rm -f $seq.full
status=0

View file

@ -0,0 +1,7 @@
QA output created by 143
{"return": {}}
{"return": {}}
can't open device nbd+unix:///no_such_export?socket=TEST_DIR/nbd: Failed to read export length
{"return": {}}
{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN"}
*** done

114
tests/qemu-iotests/144 Executable file
View file

@ -0,0 +1,114 @@
#!/bin/bash
# Check live snapshot, followed by active commit, and another snapshot.
#
# This test is to catch the error case of BZ #1300209:
# https://bugzilla.redhat.com/show_bug.cgi?id=1300209
#
# Copyright (C) 2016 Red Hat, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# creator
owner=jcody@redhat.com
seq=`basename $0`
echo "QA output created by $seq"
here=`pwd`
status=1 # failure is the default!
TMP_SNAP1=${TEST_DIR}/tmp.qcow2
TMP_SNAP2=${TEST_DIR}/tmp2.qcow2
_cleanup()
{
_cleanup_qemu
rm -f "${TEST_IMG}" "${TMP_SNAP1}" "${TMP_SNAP2}"
}
trap "_cleanup; exit \$status" 0 1 2 3 15
# get standard environment, filters and checks
. ./common.rc
. ./common.filter
. ./common.qemu
_supported_fmt qcow2
_supported_proto file
_supported_os Linux
size=512M
_make_test_img $size
echo
echo === Launching QEMU ===
echo
qemu_comm_method="qmp"
_launch_qemu -drive file="${TEST_IMG}",if=virtio
h=$QEMU_HANDLE
echo
echo === Performing Live Snapshot 1 ===
echo
_send_qemu_cmd $h "{ 'execute': 'qmp_capabilities' }" "return"
# First live snapshot, new overlay as active layer
_send_qemu_cmd $h "{ 'execute': 'blockdev-snapshot-sync',
'arguments': {
'device': 'virtio0',
'snapshot-file':'${TMP_SNAP1}',
'format': 'qcow2'
}
}" "return"
echo
echo === Performing block-commit on active layer ===
echo
# Block commit on active layer, push the new overlay into base
_send_qemu_cmd $h "{ 'execute': 'block-commit',
'arguments': {
'device': 'virtio0'
}
}" "READY"
_send_qemu_cmd $h "{ 'execute': 'block-job-complete',
'arguments': {
'device': 'virtio0'
}
}" "COMPLETED"
echo
echo === Performing Live Snapshot 2 ===
echo
# New live snapshot, new overlays as active layer
_send_qemu_cmd $h "{ 'execute': 'blockdev-snapshot-sync',
'arguments': {
'device': 'virtio0',
'snapshot-file':'${TMP_SNAP2}',
'format': 'qcow2'
}
}" "return"
# success, all done
echo "*** done"
rm -f $seq.full
status=0

View file

@ -0,0 +1,24 @@
QA output created by 144
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=536870912
=== Launching QEMU ===
=== Performing Live Snapshot 1 ===
{"return": {}}
Formatting 'TEST_DIR/tmp.qcow2', fmt=qcow2 size=536870912 backing_file=TEST_DIR/t.qcow2 backing_fmt=qcow2 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
{"return": {}}
=== Performing block-commit on active layer ===
{"return": {}}
{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_READY", "data": {"device": "virtio0", "len": 0, "offset": 0, "speed": 0, "type": "commit"}}
{"return": {}}
{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_JOB_COMPLETED", "data": {"device": "virtio0", "len": 0, "offset": 0, "speed": 0, "type": "commit"}}
=== Performing Live Snapshot 2 ===
Formatting 'TEST_DIR/tmp2.qcow2', fmt=qcow2 size=536870912 backing_file=TEST_DIR/t.qcow2 backing_fmt=qcow2 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
{"return": {}}
*** done

View file

@ -230,5 +230,18 @@ _filter_qemu_img_map()
-e 's/Mapped to *//' | _filter_testdir | _filter_imgfmt
}
_filter_nbd()
{
# nbd.c error messages contain function names and line numbers that are
# prone to change. Message ordering depends on timing between send and
# receive callbacks sometimes, making them unreliable.
#
# Filter out the TCP port number since this changes between runs.
sed -e '/nbd\/.*\.c:/d' \
-e 's#nbd:\(//\)\?127\.0\.0\.1:[0-9]*#nbd:\1127.0.0.1:PORT#g' \
-e "s#?socket=$TEST_DIR#?socket=TEST_DIR#g" \
-e 's#\(exportname=foo\|PORT\): Failed to .*$#\1#'
}
# make sure this script returns success
true

View file

@ -129,6 +129,8 @@ function _send_qemu_cmd()
# $qemu_comm_method: set this variable to 'monitor' (case insensitive)
# to use the QEMU HMP monitor for communication.
# Otherwise, the default of QMP is used.
# $keep_stderr: Set this variable to 'y' to keep QEMU's stderr output on stderr.
# If this variable is empty, stderr will be redirected to stdout.
# Returns:
# $QEMU_HANDLE: set to a handle value to communicate with this QEMU instance.
#
@ -151,11 +153,20 @@ function _launch_qemu()
mkfifo "${fifo_out}"
mkfifo "${fifo_in}"
QEMU_NEED_PID='y'\
${QEMU} -nographic -serial none ${comm} -machine accel=qtest "${@}" \
if [ -z "$keep_stderr" ]; then
QEMU_NEED_PID='y'\
${QEMU} -nographic -serial none ${comm} -machine accel=qtest "${@}" \
>"${fifo_out}" \
2>&1 \
<"${fifo_in}" &
elif [ "$keep_stderr" = "y" ]; then
QEMU_NEED_PID='y'\
${QEMU} -nographic -serial none ${comm} -machine accel=qtest "${@}" \
>"${fifo_out}" \
<"${fifo_in}" &
else
exit 1
fi
if [[ "${BASH_VERSINFO[0]}" -ge "5" ||
("${BASH_VERSINFO[0]}" -ge "4" && "${BASH_VERSINFO[1]}" -ge "1") ]]

View file

@ -122,6 +122,7 @@
114 rw auto quick
115 rw auto
116 rw auto quick
117 rw auto
118 rw auto
119 rw auto quick
120 rw auto quick
@ -141,4 +142,8 @@
137 rw auto
138 rw auto quick
139 rw auto quick
140 rw auto quick
141 rw auto quick
142 auto
143 auto quick
144 rw auto quick