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[2/4] slab: fix starting index for finding another object

Message ID 1346779479-1097-3-git-send-email-mgorman@suse.de
State Not Applicable, archived
Delegated to: David Miller
Headers show

Commit Message

Mel Gorman Sept. 4, 2012, 5:24 p.m. UTC 
From: Joonsoo Kim <js1304@gmail.com>

In array cache, there is a object at index 0, check it.

Signed-off-by: Joonsoo Kim <js1304@gmail.com>
Signed-off-by: Mel Gorman <mgorman@suse.de>
---
 mm/slab.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/mm/slab.c b/mm/slab.c
index d34a903..c685475 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -983,7 +983,7 @@  static void *__ac_get_obj(struct kmem_cache *cachep, struct array_cache *ac,
 		}
 
 		/* The caller cannot use PFMEMALLOC objects, find another one */
-		for (i = 1; i < ac->avail; i++) {
+		for (i = 0; i < ac->avail; i++) {
 			/* If a !PFMEMALLOC object is found, swap them */
 			if (!is_obj_pfmemalloc(ac->entry[i])) {
 				objp = ac->entry[i];