diff options
| -rw-r--r-- | fs/quota/dquot.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c index 241b00f835b9..fc20e06c56ba 100644 --- a/fs/quota/dquot.c +++ b/fs/quota/dquot.c @@ -711,21 +711,18 @@ EXPORT_SYMBOL(dquot_quota_sync); static unsigned long dqcache_shrink_scan(struct shrinker *shrink, struct shrink_control *sc) { - struct list_head *head; struct dquot *dquot; unsigned long freed = 0; spin_lock(&dq_list_lock); - head = free_dquots.next; - while (head != &free_dquots && sc->nr_to_scan) { - dquot = list_entry(head, struct dquot, dq_free); + while (!list_empty(&free_dquots) && sc->nr_to_scan) { + dquot = list_first_entry(&free_dquots, struct dquot, dq_free); remove_dquot_hash(dquot); remove_free_dquot(dquot); remove_inuse(dquot); do_destroy_dquot(dquot); sc->nr_to_scan--; freed++; - head = free_dquots.next; } spin_unlock(&dq_list_lock); return freed; |