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Diffstat (limited to 'mm')
-rw-r--r--mm/slub.c20
1 files changed, 9 insertions, 11 deletions
diff --git a/mm/slub.c b/mm/slub.c
index bb278c886927..51ddd01604cd 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1541,7 +1541,7 @@ debug:
* Otherwise we can simply pick the next object from the lockless free list.
*/
static void __always_inline *slab_alloc(struct kmem_cache *s,
- gfp_t gfpflags, int node, void *addr, int length)
+ gfp_t gfpflags, int node, void *addr)
{
struct page *page;
void **object;
@@ -1561,23 +1561,21 @@ static void __always_inline *slab_alloc(struct kmem_cache *s,
local_irq_restore(flags);
if (unlikely((gfpflags & __GFP_ZERO) && object))
- memset(object, 0, length);
+ memset(object, 0, s->objsize);
return object;
}
void *kmem_cache_alloc(struct kmem_cache *s, gfp_t gfpflags)
{
- return slab_alloc(s, gfpflags, -1,
- __builtin_return_address(0), s->objsize);
+ return slab_alloc(s, gfpflags, -1, __builtin_return_address(0));
}
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), s->objsize);
+ return slab_alloc(s, gfpflags, node, __builtin_return_address(0));
}
EXPORT_SYMBOL(kmem_cache_alloc_node);
#endif
@@ -2369,7 +2367,7 @@ void *__kmalloc(size_t size, gfp_t flags)
if (ZERO_OR_NULL_PTR(s))
return s;
- return slab_alloc(s, flags, -1, __builtin_return_address(0), size);
+ return slab_alloc(s, flags, -1, __builtin_return_address(0));
}
EXPORT_SYMBOL(__kmalloc);
@@ -2381,7 +2379,7 @@ void *__kmalloc_node(size_t size, gfp_t flags, int node)
if (ZERO_OR_NULL_PTR(s))
return s;
- return slab_alloc(s, flags, node, __builtin_return_address(0), size);
+ return slab_alloc(s, flags, node, __builtin_return_address(0));
}
EXPORT_SYMBOL(__kmalloc_node);
#endif
@@ -2712,7 +2710,7 @@ void *kmem_cache_zalloc(struct kmem_cache *s, gfp_t flags)
{
void *x;
- x = slab_alloc(s, flags, -1, __builtin_return_address(0), 0);
+ x = slab_alloc(s, flags, -1, __builtin_return_address(0));
if (x)
memset(x, 0, s->objsize);
return x;
@@ -2762,7 +2760,7 @@ void *__kmalloc_track_caller(size_t size, gfp_t gfpflags, void *caller)
if (ZERO_OR_NULL_PTR(s))
return s;
- return slab_alloc(s, gfpflags, -1, caller, size);
+ return slab_alloc(s, gfpflags, -1, caller);
}
void *__kmalloc_node_track_caller(size_t size, gfp_t gfpflags,
@@ -2773,7 +2771,7 @@ void *__kmalloc_node_track_caller(size_t size, gfp_t gfpflags,
if (ZERO_OR_NULL_PTR(s))
return s;
- return slab_alloc(s, gfpflags, node, caller, size);
+ return slab_alloc(s, gfpflags, node, caller);
}
#if defined(CONFIG_SYSFS) && defined(CONFIG_SLUB_DEBUG)