This patch makes the needlessly global anon_vma_cachep static.
Signed-off-by: Adrian Bunk <[EMAIL PROTECTED]>
---
include/linux/rmap.h | 12 ------------
mm/rmap.c | 12 +++++++++++-
2 files changed, 11 insertions(+), 13 deletions(-)
8d2d63d71ecbf2db78f31025acb136c9dd4db6a2 diff --git a/include/linux/rmap.h
b/include/linux/rmap.h
index 1383692..8a8dbb9 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -31,18 +31,6 @@ struct anon_vma {
#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)
{
struct anon_vma *anon_vma = vma->anon_vma;
diff --git a/mm/rmap.c b/mm/rmap.c
index 8fd527c..ef6bb36 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -52,7 +52,17 @@
#include <asm/tlbflush.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);
+}
/* This must be called under the mmap_sem. */
int anon_vma_prepare(struct vm_area_struct *vma)
--
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