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authorEduard - Gabriel Munteanu <eduard.munteanu@linux360.ro>2008-08-19 20:43:25 +0300
committerPekka Enberg <penberg@cs.helsinki.fi>2008-11-26 16:47:25 +0200
commitce71e27c6fdc43c29f36d307b9100bde70c947fc (patch)
tree4c38611002eb3945835ed6bec78d6fb55118165a /include/linux/slab.h
parent210b5c06130f266370b5ff86e3cb6d860e1be29c (diff)
downloadop-kernel-dev-ce71e27c6fdc43c29f36d307b9100bde70c947fc.zip
op-kernel-dev-ce71e27c6fdc43c29f36d307b9100bde70c947fc.tar.gz
SLUB: Replace __builtin_return_address(0) with _RET_IP_.
This patch replaces __builtin_return_address(0) with _RET_IP_, since a previous patch moved _RET_IP_ and _THIS_IP_ to include/linux/kernel.h and they're widely available now. This makes for shorter and easier to read code. [penberg@cs.helsinki.fi: remove _RET_IP_ casts to void pointer] Signed-off-by: Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Diffstat (limited to 'include/linux/slab.h')
-rw-r--r--include/linux/slab.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 000da12..c97ed28 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -253,9 +253,9 @@ static inline void *kmem_cache_alloc_node(struct kmem_cache *cachep,
* request comes from.
*/
#if defined(CONFIG_DEBUG_SLAB) || defined(CONFIG_SLUB)
-extern void *__kmalloc_track_caller(size_t, gfp_t, void*);
+extern void *__kmalloc_track_caller(size_t, gfp_t, unsigned long);
#define kmalloc_track_caller(size, flags) \
- __kmalloc_track_caller(size, flags, __builtin_return_address(0))
+ __kmalloc_track_caller(size, flags, _RET_IP_)
#else
#define kmalloc_track_caller(size, flags) \
__kmalloc(size, flags)
@@ -271,10 +271,10 @@ extern void *__kmalloc_track_caller(size_t, gfp_t, void*);
* allocation request comes from.
*/
#if defined(CONFIG_DEBUG_SLAB) || defined(CONFIG_SLUB)
-extern void *__kmalloc_node_track_caller(size_t, gfp_t, int, void *);
+extern void *__kmalloc_node_track_caller(size_t, gfp_t, int, unsigned long);
#define kmalloc_node_track_caller(size, flags, node) \
__kmalloc_node_track_caller(size, flags, node, \
- __builtin_return_address(0))
+ _RET_IP_)
#else
#define kmalloc_node_track_caller(size, flags, node) \
__kmalloc_node(size, flags, node)
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