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slub: Move NUMA-related functions under CONFIG_NUMA 

Make kmalloc_cache_alloc_node_notrace(), kmalloc_large_node()
and __kmalloc_node_track_caller() to be compiled only when
CONFIG_NUMA is selected.

Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
This commit is contained in:
Namhyung Kim 2010-09-29 21:02:15 +09:00 committed by Pekka Enberg
parent 3478973ded
commit 5d1f57e4d3
1 changed files with 4 additions and 2 deletions
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6
mm/slub.c
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@ -1792,7 +1792,6 @@ void *kmem_cache_alloc_node(struct kmem_cache *s, gfp_t gfpflags, int node)
return ret; return ret;
} }
EXPORT_SYMBOL(kmem_cache_alloc_node); EXPORT_SYMBOL(kmem_cache_alloc_node);
#endif
#ifdef CONFIG_TRACING #ifdef CONFIG_TRACING
void *kmem_cache_alloc_node_notrace(struct kmem_cache *s, void *kmem_cache_alloc_node_notrace(struct kmem_cache *s,
@ -1803,6 +1802,7 @@ void *kmem_cache_alloc_node_notrace(struct kmem_cache *s,
} }
EXPORT_SYMBOL(kmem_cache_alloc_node_notrace); EXPORT_SYMBOL(kmem_cache_alloc_node_notrace);
#endif #endif
#endif
/* /*
* Slow patch handling. This may still be called frequently since objects * Slow patch handling. This may still be called frequently since objects
@ -2673,6 +2673,7 @@ void *__kmalloc(size_t size, gfp_t flags)
} }
EXPORT_SYMBOL(__kmalloc); EXPORT_SYMBOL(__kmalloc);
#ifdef CONFIG_NUMA
static void *kmalloc_large_node(size_t size, gfp_t flags, int node) static void *kmalloc_large_node(size_t size, gfp_t flags, int node)
{ {
struct page *page; struct page *page;
@ -2687,7 +2688,6 @@ static void *kmalloc_large_node(size_t size, gfp_t flags, int node)
return ptr; return ptr;
} }
#ifdef CONFIG_NUMA
void *__kmalloc_node(size_t size, gfp_t flags, int node) void *__kmalloc_node(size_t size, gfp_t flags, int node)
{ {
struct kmem_cache *s; struct kmem_cache *s;
@ -3342,6 +3342,7 @@ void *__kmalloc_track_caller(size_t size, gfp_t gfpflags, unsigned long caller)
return ret; return ret;
} }
#ifdef CONFIG_NUMA
void *__kmalloc_node_track_caller(size_t size, gfp_t gfpflags, void *__kmalloc_node_track_caller(size_t size, gfp_t gfpflags,
int node, unsigned long caller) int node, unsigned long caller)
{ {
@ -3370,6 +3371,7 @@ void *__kmalloc_node_track_caller(size_t size, gfp_t gfpflags,
return ret; return ret;
} }
#endif
#ifdef CONFIG_SLUB_DEBUG #ifdef CONFIG_SLUB_DEBUG
static int count_inuse(struct page *page) static int count_inuse(struct page *page)