diff options
Diffstat (limited to 'mm/slub.c')
| -rw-r--r-- | mm/slub.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/mm/slub.c b/mm/slub.c index a3b8467c14af..ce2b9e5cea77 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -271,8 +271,7 @@ static inline void *get_freepointer(struct kmem_cache *s, void *object) static void prefetch_freepointer(const struct kmem_cache *s, void *object) { - if (object) - prefetch(freelist_dereference(s, object + s->offset)); + prefetch(object + s->offset); } static inline void *get_freepointer_safe(struct kmem_cache *s, void *object) @@ -5667,7 +5666,6 @@ static void sysfs_slab_remove_workfn(struct work_struct *work) kset_unregister(s->memcg_kset); #endif kobject_uevent(&s->kobj, KOBJ_REMOVE); - kobject_del(&s->kobj); out: kobject_put(&s->kobj); } @@ -5752,6 +5750,12 @@ static void sysfs_slab_remove(struct kmem_cache *s) schedule_work(&s->kobj_remove_work); } +void sysfs_slab_unlink(struct kmem_cache *s) +{ + if (slab_state >= FULL) + kobject_del(&s->kobj); +} + void sysfs_slab_release(struct kmem_cache *s) { if (slab_state >= FULL) |
