Messages in this thread Patch in this message | | | From | Eduard - Gabriel Munteanu <> | Subject | [PATCH 3/5] SLUB: Replace __builtin_return_address(0) with _RET_IP_. | Date | Tue, 19 Aug 2008 20:43:25 +0300 |
| |
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.
Signed-off-by: Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro> --- mm/slub.c | 12 ++++++------ 1 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/mm/slub.c b/mm/slub.c index 4f5b961..8f66782 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -1612,14 +1612,14 @@ static __always_inline void *slab_alloc(struct kmem_cache *s, void *kmem_cache_alloc(struct kmem_cache *s, gfp_t gfpflags) { - return slab_alloc(s, gfpflags, -1, __builtin_return_address(0)); + return slab_alloc(s, gfpflags, -1, (void *) _RET_IP_); } EXPORT_SYMBOL(kmem_cache_alloc); #ifdef CONFIG_NUMA void *kmem_cache_alloc_node(struct kmem_cache *s, gfp_t gfpflags, int node) { - return slab_alloc(s, gfpflags, node, __builtin_return_address(0)); + return slab_alloc(s, gfpflags, node, (void *) _RET_IP_); } EXPORT_SYMBOL(kmem_cache_alloc_node); #endif @@ -1730,7 +1730,7 @@ void kmem_cache_free(struct kmem_cache *s, void *x) page = virt_to_head_page(x); - slab_free(s, page, x, __builtin_return_address(0)); + slab_free(s, page, x, (void *) _RET_IP_); } EXPORT_SYMBOL(kmem_cache_free); @@ -2657,7 +2657,7 @@ void *__kmalloc(size_t size, gfp_t flags) if (unlikely(ZERO_OR_NULL_PTR(s))) return s; - return slab_alloc(s, flags, -1, __builtin_return_address(0)); + return slab_alloc(s, flags, -1, (void *) _RET_IP_); } EXPORT_SYMBOL(__kmalloc); @@ -2685,7 +2685,7 @@ void *__kmalloc_node(size_t size, gfp_t flags, int node) if (unlikely(ZERO_OR_NULL_PTR(s))) return s; - return slab_alloc(s, flags, node, __builtin_return_address(0)); + return slab_alloc(s, flags, node, (void *) _RET_IP_); } EXPORT_SYMBOL(__kmalloc_node); #endif @@ -2742,7 +2742,7 @@ void kfree(const void *x) put_page(page); return; } - slab_free(page->slab, page, object, __builtin_return_address(0)); + slab_free(page->slab, page, object, (void *) _RET_IP_); } EXPORT_SYMBOL(kfree); -- 1.5.6.1
| |