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bcachefs: move inode triggers to inode.c

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bit of reorg

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2023-07-17 00:41:48 -04:00
parent 9d8a3c95dc
commit 4dc5bb9adf
4 changed files with 75 additions and 71 deletions
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71
fs/bcachefs/buckets.c
View file

@ -102,18 +102,6 @@ void bch2_dev_usage_read_fast(struct bch_dev *ca, struct bch_dev_usage *usage)
} while (read_seqcount_retry(&c->usage_lock, seq));
}
static inline struct bch_fs_usage *fs_usage_ptr(struct bch_fs *c,
unsigned journal_seq,
bool gc)
{
percpu_rwsem_assert_held(&c->mark_lock);
BUG_ON(!gc && !journal_seq);
return this_cpu_ptr(gc
? c->usage_gc
: c->usage[journal_seq & JOURNAL_BUF_MASK]);
}
u64 bch2_fs_usage_read_one(struct bch_fs *c, u64 *v)
{
ssize_t offset = v - (u64 *) c->usage_base;
@ -460,7 +448,7 @@ static int __replicas_deltas_realloc(struct btree_trans *trans, unsigned more,
return 0;
}
static int replicas_deltas_realloc(struct btree_trans *trans, unsigned more)
int bch2_replicas_deltas_realloc(struct btree_trans *trans, unsigned more)
{
return allocate_dropping_locks_errcode(trans,
__replicas_deltas_realloc(trans, more, _gfp));
@ -479,7 +467,7 @@ static inline int update_replicas_list(struct btree_trans *trans,
return 0;
b = replicas_entry_bytes(r) + 8;
ret = replicas_deltas_realloc(trans, b);
ret = bch2_replicas_deltas_realloc(trans, b);
if (ret)
return ret;
@ -1137,38 +1125,6 @@ int bch2_mark_stripe(struct btree_trans *trans,
return 0;
}
int bch2_mark_inode(struct btree_trans *trans,
enum btree_id btree_id, unsigned level,
struct bkey_s_c old, struct bkey_s_c new,
unsigned flags)
{
struct bch_fs *c = trans->c;
struct bch_fs_usage *fs_usage;
u64 journal_seq = trans->journal_res.seq;
if (flags & BTREE_TRIGGER_INSERT) {
struct bch_inode_v3 *v = (struct bch_inode_v3 *) new.v;
BUG_ON(!journal_seq);
BUG_ON(new.k->type != KEY_TYPE_inode_v3);
v->bi_journal_seq = cpu_to_le64(journal_seq);
}
if (flags & BTREE_TRIGGER_GC) {
percpu_down_read(&c->mark_lock);
preempt_disable();
fs_usage = fs_usage_ptr(c, journal_seq, flags & BTREE_TRIGGER_GC);
fs_usage->nr_inodes += bkey_is_inode(new.k);
fs_usage->nr_inodes -= bkey_is_inode(old.k);
preempt_enable();
percpu_up_read(&c->mark_lock);
}
return 0;
}
int bch2_mark_reservation(struct btree_trans *trans,
enum btree_id btree_id, unsigned level,
struct bkey_s_c old, struct bkey_s_c new,
@ -1715,27 +1671,6 @@ int bch2_trans_mark_stripe(struct btree_trans *trans,
return ret;
}
int bch2_trans_mark_inode(struct btree_trans *trans,
enum btree_id btree_id, unsigned level,
struct bkey_s_c old,
struct bkey_i *new,
unsigned flags)
{
int nr = bkey_is_inode(&new->k) - bkey_is_inode(old.k);
if (nr) {
int ret = replicas_deltas_realloc(trans, 0);
struct replicas_delta_list *d = trans->fs_usage_deltas;
if (ret)
return ret;
d->nr_inodes += nr;
}
return 0;
}
int bch2_trans_mark_reservation(struct btree_trans *trans,
enum btree_id btree_id, unsigned level,
struct bkey_s_c old,
@ -1754,7 +1689,7 @@ int bch2_trans_mark_reservation(struct btree_trans *trans,
sectors = -sectors;
sectors *= replicas;
ret = replicas_deltas_realloc(trans, 0);
ret = bch2_replicas_deltas_realloc(trans, 0);
if (ret)
return ret;

17
fs/bcachefs/buckets.h
View file

@ -249,6 +249,20 @@ bch2_fs_usage_read_short(struct bch_fs *);
/* key/bucket marking: */
static inline struct bch_fs_usage *fs_usage_ptr(struct bch_fs *c,
unsigned journal_seq,
bool gc)
{
percpu_rwsem_assert_held(&c->mark_lock);
BUG_ON(!gc && !journal_seq);
return this_cpu_ptr(gc
? c->usage_gc
: c->usage[journal_seq & JOURNAL_BUF_MASK]);
}
int bch2_replicas_deltas_realloc(struct btree_trans *, unsigned);
void bch2_fs_usage_initialize(struct bch_fs *);
int bch2_mark_metadata_bucket(struct bch_fs *, struct bch_dev *,
@ -261,8 +275,6 @@ int bch2_mark_extent(struct btree_trans *, enum btree_id, unsigned,
struct bkey_s_c, struct bkey_s_c, unsigned);
int bch2_mark_stripe(struct btree_trans *, enum btree_id, unsigned,
struct bkey_s_c, struct bkey_s_c, unsigned);
int bch2_mark_inode(struct btree_trans *, enum btree_id, unsigned,
struct bkey_s_c, struct bkey_s_c, unsigned);
int bch2_mark_reservation(struct btree_trans *, enum btree_id, unsigned,
struct bkey_s_c, struct bkey_s_c, unsigned);
int bch2_mark_reflink_p(struct btree_trans *, enum btree_id, unsigned,
@ -270,7 +282,6 @@ int bch2_mark_reflink_p(struct btree_trans *, enum btree_id, unsigned,
int bch2_trans_mark_extent(struct btree_trans *, enum btree_id, unsigned, struct bkey_s_c, struct bkey_i *, unsigned);
int bch2_trans_mark_stripe(struct btree_trans *, enum btree_id, unsigned, struct bkey_s_c, struct bkey_i *, unsigned);
int bch2_trans_mark_inode(struct btree_trans *, enum btree_id, unsigned, struct bkey_s_c, struct bkey_i *, unsigned);
int bch2_trans_mark_reservation(struct btree_trans *, enum btree_id, unsigned, struct bkey_s_c, struct bkey_i *, unsigned);
int bch2_trans_mark_reflink_p(struct btree_trans *, enum btree_id, unsigned, struct bkey_s_c, struct bkey_i *, unsigned);

53
fs/bcachefs/inode.c
View file

@ -519,6 +519,59 @@ void bch2_inode_to_text(struct printbuf *out, struct bch_fs *c, struct bkey_s_c
__bch2_inode_unpacked_to_text(out, &inode);
}
int bch2_trans_mark_inode(struct btree_trans *trans,
enum btree_id btree_id, unsigned level,
struct bkey_s_c old,
struct bkey_i *new,
unsigned flags)
{
int nr = bkey_is_inode(&new->k) - bkey_is_inode(old.k);
if (nr) {
int ret = bch2_replicas_deltas_realloc(trans, 0);
struct replicas_delta_list *d = trans->fs_usage_deltas;
if (ret)
return ret;
d->nr_inodes += nr;
}
return 0;
}
int bch2_mark_inode(struct btree_trans *trans,
enum btree_id btree_id, unsigned level,
struct bkey_s_c old, struct bkey_s_c new,
unsigned flags)
{
struct bch_fs *c = trans->c;
struct bch_fs_usage *fs_usage;
u64 journal_seq = trans->journal_res.seq;
if (flags & BTREE_TRIGGER_INSERT) {
struct bch_inode_v3 *v = (struct bch_inode_v3 *) new.v;
BUG_ON(!journal_seq);
BUG_ON(new.k->type != KEY_TYPE_inode_v3);
v->bi_journal_seq = cpu_to_le64(journal_seq);
}
if (flags & BTREE_TRIGGER_GC) {
percpu_down_read(&c->mark_lock);
preempt_disable();
fs_usage = fs_usage_ptr(c, journal_seq, flags & BTREE_TRIGGER_GC);
fs_usage->nr_inodes += bkey_is_inode(new.k);
fs_usage->nr_inodes -= bkey_is_inode(old.k);
preempt_enable();
percpu_up_read(&c->mark_lock);
}
return 0;
}
int bch2_inode_generation_invalid(const struct bch_fs *c, struct bkey_s_c k,
enum bkey_invalid_flags flags,
struct printbuf *err)

5
fs/bcachefs/inode.h
View file

@ -16,6 +16,11 @@ int bch2_inode_v3_invalid(const struct bch_fs *, struct bkey_s_c,
enum bkey_invalid_flags, struct printbuf *);
void bch2_inode_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c);
int bch2_trans_mark_inode(struct btree_trans *, enum btree_id, unsigned,
struct bkey_s_c, struct bkey_i *, unsigned);
int bch2_mark_inode(struct btree_trans *, enum btree_id, unsigned,
struct bkey_s_c, struct bkey_s_c, unsigned);
#define bch2_bkey_ops_inode ((struct bkey_ops) { \
.key_invalid = bch2_inode_invalid, \
.val_to_text = bch2_inode_to_text, \