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authorJoonsoo Kim <iamjoonsoo.kim@lge.com>2014-10-10 02:26:00 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2014-10-10 06:25:50 +0400
commit07f361b2bee38896df8be17d8c3f8af3f3610606 (patch)
tree11a32316c31f5b85551cfce61a5d99d08e1af55d /mm/kmemcheck.c
parent3aa24f519e48e0db0ccf198d1b766a61d9463ce6 (diff)
downloadlinux-07f361b2bee38896df8be17d8c3f8af3f3610606.tar.xz
mm/slab_common: move kmem_cache definition to internal header
We don't need to keep kmem_cache definition in include/linux/slab.h if we don't need to inline kmem_cache_size(). According to my code inspection, this function is only called at lc_create() in lib/lru_cache.c which may be called at initialization phase of something, so we don't need to inline it. Therfore, move it to slab_common.c and move kmem_cache definition to internal header. After this change, we can change kmem_cache definition easily without full kernel build. For instance, we can turn on/off CONFIG_SLUB_STATS without full kernel build. [akpm@linux-foundation.org: export kmem_cache_size() to modules] [rdunlap@infradead.org: add header files to fix kmemcheck.c build errors] Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com> Acked-by: Christoph Lameter <cl@linux.com> Cc: Pekka Enberg <penberg@kernel.org> Cc: David Rientjes <rientjes@google.com> Cc: Zhang Yanfei <zhangyanfei@cn.fujitsu.com> Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/kmemcheck.c')
-rw-r--r--mm/kmemcheck.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/kmemcheck.c b/mm/kmemcheck.c
index fd814fd61319..cab58bb592d8 100644
--- a/mm/kmemcheck.c
+++ b/mm/kmemcheck.c
@@ -2,6 +2,7 @@
#include <linux/mm_types.h>
#include <linux/mm.h>
#include <linux/slab.h>
+#include "slab.h"
#include <linux/kmemcheck.h>
void kmemcheck_alloc_shadow(struct page *page, int order, gfp_t flags, int node)