[PATCH 07/10] mm, slab: Match SLAB and SLUB kmem_cache_alloc_xxx_trace() prototype
From: Ezequiel Garcia <hidden>
Date: 2012-09-08 20:51:10
Also in:
lkml
Subsystem:
memory management, the rest · Maintainers:
Andrew Morton, Linus Torvalds
This long (seemingly unnecessary) patch does not fix anything and its only goal is to produce common code between SLAB and SLUB. Cc: Pekka Enberg <penberg@kernel.org> Cc: Christoph Lameter <redacted> Signed-off-by: Ezequiel Garcia <redacted> --- include/linux/slab_def.h | 7 +++---- mm/slab.c | 10 +++++----- 2 files changed, 8 insertions(+), 9 deletions(-)
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
index 604ebc8..e98caeb 100644
--- a/include/linux/slab_def.h
+++ b/include/linux/slab_def.h@@ -111,11 +111,10 @@ void *kmem_cache_alloc(struct kmem_cache *, gfp_t); void *__kmalloc(size_t size, gfp_t flags); #ifdef CONFIG_TRACING -extern void *kmem_cache_alloc_trace(size_t size, - struct kmem_cache *cachep, gfp_t flags); +extern void *kmem_cache_alloc_trace(struct kmem_cache *, gfp_t, size_t); #else static __always_inline void * -kmem_cache_alloc_trace(size_t size, struct kmem_cache *cachep, gfp_t flags) +kmem_cache_alloc_trace(struct kmem_cache *cachep, gfp_t flags, size_t size) { return kmem_cache_alloc(cachep, flags); }
@@ -148,7 +147,7 @@ found: #endif cachep = malloc_sizes[i].cs_cachep; - ret = kmem_cache_alloc_trace(size, cachep, flags); + ret = kmem_cache_alloc_trace(cachep, flags, size); return ret; }
diff --git a/mm/slab.c b/mm/slab.c
index bc342d1..47cb03c 100644
--- a/mm/slab.c
+++ b/mm/slab.c@@ -3834,7 +3834,7 @@ EXPORT_SYMBOL(kmem_cache_alloc); #ifdef CONFIG_TRACING void * -kmem_cache_alloc_trace(size_t size, struct kmem_cache *cachep, gfp_t flags) +kmem_cache_alloc_trace(struct kmem_cache *cachep, gfp_t flags, size_t size) { void *ret;
@@ -3861,10 +3861,10 @@ void *kmem_cache_alloc_node(struct kmem_cache *cachep, gfp_t flags, int nodeid) EXPORT_SYMBOL(kmem_cache_alloc_node); #ifdef CONFIG_TRACING -void *kmem_cache_alloc_node_trace(size_t size, - struct kmem_cache *cachep, +void *kmem_cache_alloc_node_trace(struct kmem_cache *cachep, gfp_t flags, - int nodeid) + int nodeid, + size_t size) { void *ret;
@@ -3886,7 +3886,7 @@ __do_kmalloc_node(size_t size, gfp_t flags, int node, unsigned long caller) cachep = kmem_find_general_cachep(size, flags); if (unlikely(ZERO_OR_NULL_PTR(cachep))) return cachep; - return kmem_cache_alloc_node_trace(size, cachep, flags, node); + return kmem_cache_alloc_node_trace(cachep, flags, node, size); } #if defined(CONFIG_DEBUG_SLAB) || defined(CONFIG_TRACING)
--
1.7.8.6
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