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From: Joonsoo Kim <js1304@gmail.com>
To: Pekka Enberg <penberg@kernel.org>
Cc: Christoph Lameter <cl@linux-foundation.org>, linux-kernel@vger.kernel.org,
        linux-mm@kvack.org, Joonsoo Kim <js1304@gmail.com>
Subject: [PATCH] slub: change cmpxchg_double_slab in unfreeze_partials to __cmpxchg_double_slab
Date: Fri, 11 May 2012 01:01:08 +0900
Message-Id: <1336665668-16340-1-git-send-email-js1304@gmail.com>
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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