diff options
| author | Ezequiel Garcia <elezegarcia@gmail.com> | 2012-10-19 09:33:12 -0300 |
|---|---|---|
| committer | Pekka Enberg <penberg@kernel.org> | 2012-10-31 08:52:15 +0200 |
| commit | 242860a47a75b933a79a30f6a40bf4858f4a3ecc (patch) | |
| tree | 2c6c098274ea1a335ecc9292551eda693ccbead5 | |
| parent | fe74fe2bf293d061826f0d7afc2ca8456bdbb40e (diff) | |
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>
| -rw-r--r-- | include/linux/slab.h | 9 | ||||
| -rw-r--r-- | mm/slab.c | 6 | ||||
| -rw-r--r-- | mm/slob.c | 6 | ||||
| -rw-r--r-- | mm/slub.c | 9 |
4 files changed, 8 insertions, 22 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 */ diff --git a/mm/slab.c b/mm/slab.c index 6d5c83c6ddd5..1f7fd5f51f87 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -3969,12 +3969,6 @@ void kfree(const void *objp) } EXPORT_SYMBOL(kfree); -unsigned int kmem_cache_size(struct kmem_cache *cachep) -{ - return cachep->object_size; -} -EXPORT_SYMBOL(kmem_cache_size); - /* * This initializes kmem_list3 or resizes various caches for all nodes. */ diff --git a/mm/slob.c b/mm/slob.c index 287a88aa4a61..fffbc820774d 100644 --- a/mm/slob.c +++ b/mm/slob.c @@ -604,12 +604,6 @@ void kmem_cache_free(struct kmem_cache *c, void *b) } EXPORT_SYMBOL(kmem_cache_free); -unsigned int kmem_cache_size(struct kmem_cache *c) -{ - return c->object_size; -} -EXPORT_SYMBOL(kmem_cache_size); - int __kmem_cache_shutdown(struct kmem_cache *c) { /* No way to check for remaining objects */ diff --git a/mm/slub.c b/mm/slub.c index 35483e0ab6bc..deee7c754a7d 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -3121,15 +3121,6 @@ error: return -EINVAL; } -/* - * Determine the size of a slab object - */ -unsigned int kmem_cache_size(struct kmem_cache *s) -{ - return s->object_size; -} -EXPORT_SYMBOL(kmem_cache_size); - static void list_slab_objects(struct kmem_cache *s, struct page *page, const char *text) { |