summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorKent Overstreet <kent.overstreet@linux.dev>2022-08-30 11:40:03 -0400
committerKent Overstreet <kent.overstreet@linux.dev>2022-09-18 19:43:22 -0400
commite57b64e87434660ef2f5f9bd74059d4a64934efb (patch)
tree0ed570c9e0c168ad4d0a0d1a4fea1969afe190f5
parent314c69e6b720ebe3116c35836f731bbb53f8697e (diff)
bcachefs: Don't leak lock pcpu counts memory
This fixes a small memory leak. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
-rw-r--r--fs/bcachefs/btree_key_cache.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/bcachefs/btree_key_cache.c b/fs/bcachefs/btree_key_cache.c
index 2bca839174f2..8fc6954c2610 100644
--- a/fs/bcachefs/btree_key_cache.c
+++ b/fs/bcachefs/btree_key_cache.c
@@ -237,8 +237,6 @@ btree_key_cache_create(struct bch_fs *c,
} else {
if (btree_id == BTREE_ID_subvolumes)
six_lock_pcpu_alloc(&ck->c.lock);
- else
- six_lock_pcpu_free(&ck->c.lock);
}
ck->c.level = 0;
@@ -680,6 +678,7 @@ static unsigned long bch2_btree_key_cache_scan(struct shrinker *shrink,
break;
list_del(&ck->list);
+ six_lock_pcpu_free(&ck->c.lock);
kmem_cache_free(bch2_key_cache, ck);
atomic_long_dec(&bc->nr_freed);
scanned++;