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mm, slob: Use NUMA_NO_NODE instead of -1 

Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
This commit is contained in:
Ezequiel Garcia 2012-09-08 17:47:51 -03:00 committed by Pekka Enberg
parent 645df230ca
commit 90f2cbbc49
2 changed files with 7 additions and 5 deletions
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6
include/linux/slob_def.h
View File

@ -1,12 +1,14 @@
#ifndef __LINUX_SLOB_DEF_H
#define __LINUX_SLOB_DEF_H
#include <linux/numa.h>
void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node);
static __always_inline void *kmem_cache_alloc(struct kmem_cache *cachep,
gfp_t flags)
{
return kmem_cache_alloc_node(cachep, flags, -1);
return kmem_cache_alloc_node(cachep, flags, NUMA_NO_NODE);
}
void *__kmalloc_node(size_t size, gfp_t flags, int node);
@ -26,7 +28,7 @@ static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node)
*/
static __always_inline void *kmalloc(size_t size, gfp_t flags)
{
return __kmalloc_node(size, flags, -1);
return __kmalloc_node(size, flags, NUMA_NO_NODE);
}
static __always_inline void *__kmalloc(size_t size, gfp_t flags)

6
mm/slob.c
View File

@ -194,7 +194,7 @@ static void *slob_new_pages(gfp_t gfp, int order, int node)
void *page;
#ifdef CONFIG_NUMA
if (node != -1)
if (node != NUMA_NO_NODE)
page = alloc_pages_exact_node(node, gfp, order);
else
#endif
@ -290,7 +290,7 @@ static void *slob_alloc(size_t size, gfp_t gfp, int align, int node)
* If there's a node specification, search for a partial
* page with a matching node id in the freelist.
*/
if (node != -1 && page_to_nid(sp) != node)
if (node != NUMA_NO_NODE && page_to_nid(sp) != node)
continue;
#endif
/* Enough room on this page? */
@ -514,7 +514,7 @@ struct kmem_cache *__kmem_cache_create(const char *name, size_t size,
struct kmem_cache *c;
c = slob_alloc(sizeof(struct kmem_cache),
GFP_KERNEL, ARCH_KMALLOC_MINALIGN, -1);
GFP_KERNEL, ARCH_KMALLOC_MINALIGN, NUMA_NO_NODE);
if (c) {
c->name = name;