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mm/sl[aou]b: Move sysfs_slab_add to common

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Simplify locking by moving the slab_add_sysfs after all locks have been
dropped. Eases the upcoming move to provide sysfs support for all
allocators.

Reviewed-by: Glauber Costa <[email protected]>
Signed-off-by: Christoph Lameter <[email protected]>
Signed-off-by: Pekka Enberg <[email protected]>
This commit is contained in:
Christoph Lameter 2012-09-05 00:18:32 +00:00 • committed by Pekka Enberg
commit 96d17b7be0
3 changed files with 13 additions and 13 deletions
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3
mm/slab.h
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@ -39,10 +39,13 @@ struct kmem_cache *__kmem_cache_create(const char *name, size_t size,
#ifdef CONFIG_SLUB
struct kmem_cache *__kmem_cache_alias(const char *name, size_t size,
size_t align, unsigned long flags, void (*ctor)(void *));
extern int sysfs_slab_add(struct kmem_cache *s);
#else
static inline struct kmem_cache *__kmem_cache_alias(const char *name, size_t size,
size_t align, unsigned long flags, void (*ctor)(void *))
{ return NULL; }
static inline int sysfs_slab_add(struct kmem_cache *s) { return 0; }
#endif