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make mm/rmap.c:anon_vma_cachep static

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This patch makes the needlessly global anon_vma_cachep static.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Acked-by: Rik van Riel <riel@redhat.com>
Acked-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Adrian Bunk 2008-10-18 20:28:38 -07:00 committed by Linus Torvalds
parent 1a651a00e2
commit fdd2e5f88a
2 changed files with 11 additions and 13 deletions
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12
include/linux/rmap.h
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@ -39,18 +39,6 @@ struct anon_vma {
#ifdef CONFIG_MMU #ifdef CONFIG_MMU
extern struct kmem_cache *anon_vma_cachep;
static inline struct anon_vma *anon_vma_alloc(void)
{
return kmem_cache_alloc(anon_vma_cachep, GFP_KERNEL);
}
static inline void anon_vma_free(struct anon_vma *anon_vma)
{
kmem_cache_free(anon_vma_cachep, anon_vma);
}
static inline void anon_vma_lock(struct vm_area_struct *vma) static inline void anon_vma_lock(struct vm_area_struct *vma)
{ {
struct anon_vma *anon_vma = vma->anon_vma; struct anon_vma *anon_vma = vma->anon_vma;

12
mm/rmap.c
View file

@ -55,7 +55,17 @@
#include "internal.h" #include "internal.h"
struct kmem_cache *anon_vma_cachep; static struct kmem_cache *anon_vma_cachep;
static inline struct anon_vma *anon_vma_alloc(void)
{
return kmem_cache_alloc(anon_vma_cachep, GFP_KERNEL);
}
static inline void anon_vma_free(struct anon_vma *anon_vma)
{
kmem_cache_free(anon_vma_cachep, anon_vma);
}
/** /**
* anon_vma_prepare - attach an anon_vma to a memory region * anon_vma_prepare - attach an anon_vma to a memory region