Merge remote-tracking branches 'asoc/fix/arizona', 'asoc/fix/fsl', 'asoc/fix/fsl...

[cascardo/linux.git] / fs / quota / dquot.c

diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index 9cd5f63..7f30bdc 100644 (file)
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -702,6 +702,7 @@ dqcache_shrink_scan(struct shrinker *shrink, struct shrink_control *sc)
        struct dquot *dquot;
        unsigned long freed = 0;
 
+       spin_lock(&dq_list_lock);
        head = free_dquots.prev;
        while (head != &free_dquots && sc->nr_to_scan) {
                dquot = list_entry(head, struct dquot, dq_free);
@@ -713,6 +714,7 @@ dqcache_shrink_scan(struct shrinker *shrink, struct shrink_control *sc)
                freed++;
                head = free_dquots.prev;
        }
+       spin_unlock(&dq_list_lock);
        return freed;
 }