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authorIngo Molnar <mingo@kernel.org>2013-11-06 06:39:45 +0100
committerIngo Molnar <mingo@kernel.org>2013-11-06 06:39:45 +0100
commit97c53b402fcadb50201c23914f614bf8430d9c20 (patch)
tree3c9b94e866d150c3a2d8ac853e388c38fade8b45 /mm/list_lru.c
parent6a716c90a51338009c3bc1f460829afaed8f922d (diff)
parent5e01dc7b26d9f24f39abace5da98ccbd6a5ceb52 (diff)
Merge tag 'v3.12' into core/locking to pick up mutex upates
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'mm/list_lru.c')
-rw-r--r--mm/list_lru.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/mm/list_lru.c b/mm/list_lru.c
index 72467914b85..72f9decb010 100644
--- a/mm/list_lru.c
+++ b/mm/list_lru.c
@@ -81,8 +81,9 @@ restart:
* decrement nr_to_walk first so that we don't livelock if we
* get stuck on large numbesr of LRU_RETRY items
*/
- if (--(*nr_to_walk) == 0)
+ if (!*nr_to_walk)
break;
+ --*nr_to_walk;
ret = isolate(item, &nlru->lock, cb_arg);
switch (ret) {