Messages in this thread Patch in this message | | | Date | Tue, 22 Apr 2008 00:32:39 +0300 | From | Adrian Bunk <> | Subject | [2.6 patch] 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>
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This patch has been sent on: - 14 Apr 2008 - 31 Mar 2008 - 25 Feb 2008
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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