diff options
Diffstat (limited to 'mm/slob.c')
| -rw-r--r-- | mm/slob.c | 52 |
1 files changed, 1 insertions, 51 deletions
diff --git a/mm/slob.c b/mm/slob.c index 7b52b20b960..542394184a5 100644 --- a/mm/slob.c +++ b/mm/slob.c @@ -270,10 +270,9 @@ struct kmem_cache *kmem_cache_create(const char *name, size_t size, } EXPORT_SYMBOL(kmem_cache_create); -int kmem_cache_destroy(struct kmem_cache *c) +void kmem_cache_destroy(struct kmem_cache *c) { slob_free(c, sizeof(struct kmem_cache)); - return 0; } EXPORT_SYMBOL(kmem_cache_destroy); @@ -339,52 +338,3 @@ void kmem_cache_init(void) mod_timer(&slob_timer, jiffies + HZ); } - -atomic_t slab_reclaim_pages = ATOMIC_INIT(0); -EXPORT_SYMBOL(slab_reclaim_pages); - -#ifdef CONFIG_SMP - -void *__alloc_percpu(size_t size) -{ - int i; - struct percpu_data *pdata = kmalloc(sizeof (*pdata), GFP_KERNEL); - - if (!pdata) - return NULL; - - for_each_possible_cpu(i) { - pdata->ptrs[i] = kmalloc(size, GFP_KERNEL); - if (!pdata->ptrs[i]) - goto unwind_oom; - memset(pdata->ptrs[i], 0, size); - } - - /* Catch derefs w/o wrappers */ - return (void *) (~(unsigned long) pdata); - -unwind_oom: - while (--i >= 0) { - if (!cpu_possible(i)) - continue; - kfree(pdata->ptrs[i]); - } - kfree(pdata); - return NULL; -} -EXPORT_SYMBOL(__alloc_percpu); - -void -free_percpu(const void *objp) -{ - int i; - struct percpu_data *p = (struct percpu_data *) (~(unsigned long) objp); - - for_each_possible_cpu(i) - kfree(p->ptrs[i]); - - kfree(p); -} -EXPORT_SYMBOL(free_percpu); - -#endif |