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block: Make more BlockDriver definitions static

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Most block driver implementations don't have any reason for their
BlockDriver to be public. The only exceptions are bdrv_file, bdrv_raw
and bdrv_qcow2, which are actually used in other source files.

Make all other BlockDriver definitions static if they aren't yet.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-ID: <20230905130607.35134-3-kwolf@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Kevin Wolf 2023-09-05 15:06:07 +02:00
parent 9e03a5e195
commit 9ea473fb7b
3 changed files with 3 additions and 3 deletions
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2
block/copy-before-write.c
View file

@ -503,7 +503,7 @@ static void cbw_close(BlockDriverState *bs)
s->bcs = NULL;
}
BlockDriver bdrv_cbw_filter = {
static BlockDriver bdrv_cbw_filter = {
.format_name = "copy-before-write",
.instance_size = sizeof(BDRVCopyBeforeWriteState),

2
block/preallocate.c
View file

@ -535,7 +535,7 @@ static void preallocate_child_perm(BlockDriverState *bs, BdrvChild *c,
}
}
BlockDriver bdrv_preallocate_filter = {
static BlockDriver bdrv_preallocate_filter = {
.format_name = "preallocate",
.instance_size = sizeof(BDRVPreallocateState),

2
block/snapshot-access.c
View file

@ -108,7 +108,7 @@ static void snapshot_access_child_perm(BlockDriverState *bs, BdrvChild *c,
*nshared = BLK_PERM_ALL;
}
BlockDriver bdrv_snapshot_access_drv = {
static BlockDriver bdrv_snapshot_access_drv = {
.format_name = "snapshot-access",
.bdrv_open = snapshot_access_open,