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authorEzequiel Garcia <elezegarcia@gmail.com>2012-10-19 16:33:12 +0400
committerPekka Enberg <penberg@kernel.org>2012-10-31 10:52:15 +0400
commit242860a47a75b933a79a30f6a40bf4858f4a3ecc (patch)
tree2c6c098274ea1a335ecc9292551eda693ccbead5 /include/linux/slab.h
parentfe74fe2bf293d061826f0d7afc2ca8456bdbb40e (diff)
downloadlinux-242860a47a75b933a79a30f6a40bf4858f4a3ecc.tar.xz
mm/sl[aou]b: Move common kmem_cache_size() to slab.h
This function is identically defined in all three allocators and it's trivial to move it to slab.h Since now it's static, inline, header-defined function this patch also drops the EXPORT_SYMBOL tag. Cc: Pekka Enberg <penberg@kernel.org> Cc: Matt Mackall <mpm@selenic.com> Acked-by: Christoph Lameter <cl@linux.com> Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com> Signed-off-by: Pekka Enberg <penberg@kernel.org>
Diffstat (limited to 'include/linux/slab.h')
-rw-r--r--include/linux/slab.h9
1 files changed, 8 insertions, 1 deletions
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 83d1a1454b7e..743a10415122 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -128,7 +128,6 @@ struct kmem_cache *kmem_cache_create(const char *, size_t, size_t,
void kmem_cache_destroy(struct kmem_cache *);
int kmem_cache_shrink(struct kmem_cache *);
void kmem_cache_free(struct kmem_cache *, void *);
-unsigned int kmem_cache_size(struct kmem_cache *);
/*
* Please use this macro to create slab caches. Simply specify the
@@ -388,6 +387,14 @@ static inline void *kzalloc_node(size_t size, gfp_t flags, int node)
return kmalloc_node(size, flags | __GFP_ZERO, node);
}
+/*
+ * Determine the size of a slab object
+ */
+static inline unsigned int kmem_cache_size(struct kmem_cache *s)
+{
+ return s->object_size;
+}
+
void __init kmem_cache_init_late(void);
#endif /* _LINUX_SLAB_H */