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bcachefs: Fix key cache assertion

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Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet
2021-04-24 18:02:59 -04:00
committed by Kent Overstreet
parent 0098376f03
commit 4932e07ea0
4 changed files with 12 additions and 5 deletions
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1
fs/bcachefs/bcachefs.h
View File

@@ -489,6 +489,7 @@ enum {
BCH_FS_FSCK_DONE,
BCH_FS_STARTED,
BCH_FS_RW,
BCH_FS_WAS_RW,
/* shutdown: */
BCH_FS_STOPPING,

4
fs/bcachefs/btree_key_cache.c
View File

@@ -683,7 +683,9 @@ void bch2_fs_btree_key_cache_exit(struct btree_key_cache *bc)
kmem_cache_free(bch2_key_cache, ck);
}
BUG_ON(atomic_long_read(&bc->nr_dirty) && !bch2_journal_error(&c->journal));
BUG_ON(atomic_long_read(&bc->nr_dirty) &&
!bch2_journal_error(&c->journal) &&
test_bit(BCH_FS_WAS_RW, &c->flags));
BUG_ON(atomic_long_read(&bc->nr_keys));
mutex_unlock(&bc->lock);

11
fs/bcachefs/recovery.c
View File

@@ -973,7 +973,7 @@ int bch2_fs_recovery(struct bch_fs *c)
struct jset *last_journal_entry = NULL;
u64 blacklist_seq, journal_seq;
bool write_sb = false;
int ret;
int ret = 0;
if (c->sb.clean)
clean = read_superblock_clean(c);
@@ -1253,10 +1253,9 @@ int bch2_fs_recovery(struct bch_fs *c)
if (c->journal_seq_blacklist_table &&
c->journal_seq_blacklist_table->nr > 128)
queue_work(system_long_wq, &c->journal_seq_blacklist_gc_work);
out:
ret = 0;
err:
fsck_err:
out:
set_bit(BCH_FS_FSCK_DONE, &c->flags);
bch2_flush_fsck_errs(c);
@@ -1270,6 +1269,10 @@ int bch2_fs_recovery(struct bch_fs *c)
else
bch_verbose(c, "ret %i", ret);
return ret;
err:
fsck_err:
bch2_fs_emergency_read_only(c);
goto out;
}
int bch2_fs_initialize(struct bch_fs *c)

1
fs/bcachefs/super.c
View File

@@ -441,6 +441,7 @@ static int __bch2_fs_read_write(struct bch_fs *c, bool early)
percpu_ref_reinit(&c->writes);
set_bit(BCH_FS_RW, &c->flags);
set_bit(BCH_FS_WAS_RW, &c->flags);
return 0;
err:
__bch2_fs_read_only(c);