* [PATCH] slub: change cmpxchg_double_slab in unfreeze_partials to __cmpxchg_double_slab
@ 2012-05-10 16:01 Joonsoo Kim
0 siblings, 0 replies; only message in thread
From: Joonsoo Kim @ 2012-05-10 16:01 UTC (permalink / raw)
To: Pekka Enberg; +Cc: Christoph Lameter, linux-kernel, linux-mm, Joonsoo Kim
unfreeze_partials() is only called with interrupt disabled,
so __cmpxchg_double_slab is suitable.
Signed-off-by: Joonsoo Kim <js1304@gmail.com>
diff --git a/mm/slub.c b/mm/slub.c
index addfb85..4cb895d8 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1932,7 +1932,7 @@ static void unfreeze_partials(struct kmem_cache *s)
l = m;
}
- } while (!cmpxchg_double_slab(s, page,
+ } while (!__cmpxchg_double_slab(s, page,
old.freelist, old.counters,
new.freelist, new.counters,
"unfreezing slab"));
--
1.7.9.5
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2012-05-10 16:01 [PATCH] slub: change cmpxchg_double_slab in unfreeze_partials to __cmpxchg_double_slab Joonsoo Kim
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