diff options
Diffstat (limited to 'fs/bcachefs/alloc_background.c')
| -rw-r--r-- | fs/bcachefs/alloc_background.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/fs/bcachefs/alloc_background.c b/fs/bcachefs/alloc_background.c index fd3e175d8342..c7be6afe8955 100644 --- a/fs/bcachefs/alloc_background.c +++ b/fs/bcachefs/alloc_background.c @@ -860,23 +860,28 @@ int bch2_trigger_alloc(struct btree_trans *trans, *bucket_gen(ca, new.k->p.offset) = new_a->gen; bch2_dev_usage_update(c, ca, old_a, new_a, journal_seq, false); + percpu_up_read(&c->mark_lock); + +#define eval_state(_a, expr) ({ const struct bch_alloc_v4 *a = _a; expr; }) +#define statechange(expr) !eval_state(old_a, expr) && eval_state(new_a, expr) +#define bucket_flushed(a) (!a->journal_seq || a->journal_seq <= c->journal.flushed_seq_ondisk) - if (new_a->data_type == BCH_DATA_free && - (!new_a->journal_seq || new_a->journal_seq < c->journal.flushed_seq_ondisk)) + if (statechange(a->data_type == BCH_DATA_free && + bucket_flushed(a))) closure_wake_up(&c->freelist_wait); - if (new_a->data_type == BCH_DATA_need_discard && - (!bucket_journal_seq || bucket_journal_seq < c->journal.flushed_seq_ondisk)) + if (statechange(a->data_type == BCH_DATA_need_discard && + bucket_flushed(a)) && + !bch2_bucket_is_open(c, new.k->p.inode, new.k->p.offset)) bch2_do_discards(c); - if (old_a->data_type != BCH_DATA_cached && - new_a->data_type == BCH_DATA_cached && + if (statechange(a->data_type == BCH_DATA_cached) && + !bch2_bucket_is_open(c, new.k->p.inode, new.k->p.offset) && should_invalidate_buckets(ca, bch2_dev_usage_read(ca))) bch2_do_invalidates(c); - if (new_a->data_type == BCH_DATA_need_gc_gens) + if (statechange(a->data_type == BCH_DATA_need_gc_gens)) bch2_do_gc_gens(c); - percpu_up_read(&c->mark_lock); } if ((flags & BTREE_TRIGGER_GC) && |