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-rw-r--r--mm/slub.c15
1 files changed, 2 insertions, 13 deletions
diff --git a/mm/slub.c b/mm/slub.c
index 64d445e7a27d..8d00fd78df23 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -202,12 +202,10 @@ struct track {
enum track_item { TRACK_ALLOC, TRACK_FREE };
#ifdef CONFIG_SYSFS
-static int sysfs_slab_add(struct kmem_cache *);
static int sysfs_slab_alias(struct kmem_cache *, const char *);
static void sysfs_slab_remove(struct kmem_cache *);
#else
-static inline int sysfs_slab_add(struct kmem_cache *s) { return 0; }
static inline int sysfs_slab_alias(struct kmem_cache *s, const char *p)
{ return 0; }
static inline void sysfs_slab_remove(struct kmem_cache *s) { }
@@ -3955,16 +3953,7 @@ struct kmem_cache *__kmem_cache_create(const char *name, size_t size,
if (s) {
if (kmem_cache_open(s, name,
size, align, flags, ctor)) {
- int r;
-
- mutex_unlock(&slab_mutex);
- r = sysfs_slab_add(s);
- mutex_lock(&slab_mutex);
-
- if (!r)
- return s;
-
- kmem_cache_close(s);
+ return s;
}
kmem_cache_free(kmem_cache, s);
}
@@ -5258,7 +5247,7 @@ static char *create_unique_id(struct kmem_cache *s)
return name;
}
-static int sysfs_slab_add(struct kmem_cache *s)
+int sysfs_slab_add(struct kmem_cache *s)
{
int err;
const char *name;