diff options
| -rw-r--r-- | include/linux/slab.h | 4 | ||||
| -rw-r--r-- | mm/slab.c | 6 | ||||
| -rw-r--r-- | mm/slob.c | 3 |
3 files changed, 5 insertions, 8 deletions
diff --git a/include/linux/slab.h b/include/linux/slab.h index 66d6eb78d1c..a96fd9310d5 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -60,7 +60,7 @@ extern void __init kmem_cache_init(void); extern kmem_cache_t *kmem_cache_create(const char *, size_t, size_t, unsigned long, void (*)(void *, kmem_cache_t *, unsigned long), void (*)(void *, kmem_cache_t *, unsigned long)); -extern int kmem_cache_destroy(kmem_cache_t *); +extern void kmem_cache_destroy(kmem_cache_t *); extern int kmem_cache_shrink(kmem_cache_t *); extern void *kmem_cache_alloc(kmem_cache_t *, gfp_t); extern void *kmem_cache_zalloc(struct kmem_cache *, gfp_t); @@ -249,7 +249,7 @@ struct kmem_cache *kmem_cache_create(const char *c, size_t, size_t, unsigned long, void (*)(void *, struct kmem_cache *, unsigned long), void (*)(void *, struct kmem_cache *, unsigned long)); -int kmem_cache_destroy(struct kmem_cache *c); +void kmem_cache_destroy(struct kmem_cache *c); void *kmem_cache_alloc(struct kmem_cache *c, gfp_t flags); void *kmem_cache_zalloc(struct kmem_cache *, gfp_t); void kmem_cache_free(struct kmem_cache *c, void *b); diff --git a/mm/slab.c b/mm/slab.c index 7a48eb1a60c..c52ebf9c446 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -2442,7 +2442,6 @@ EXPORT_SYMBOL(kmem_cache_shrink); * @cachep: the cache to destroy * * Remove a struct kmem_cache object from the slab cache. - * Returns 0 on success. * * It is expected this function will be called by a module when it is * unloaded. This will remove the cache completely, and avoid a duplicate @@ -2454,7 +2453,7 @@ EXPORT_SYMBOL(kmem_cache_shrink); * The caller must guarantee that noone will allocate memory from the cache * during the kmem_cache_destroy(). */ -int kmem_cache_destroy(struct kmem_cache *cachep) +void kmem_cache_destroy(struct kmem_cache *cachep) { BUG_ON(!cachep || in_interrupt()); @@ -2475,7 +2474,7 @@ int kmem_cache_destroy(struct kmem_cache *cachep) list_add(&cachep->next, &cache_chain); mutex_unlock(&cache_chain_mutex); unlock_cpu_hotplug(); - return 1; + return; } if (unlikely(cachep->flags & SLAB_DESTROY_BY_RCU)) @@ -2483,7 +2482,6 @@ int kmem_cache_destroy(struct kmem_cache *cachep) __kmem_cache_destroy(cachep); unlock_cpu_hotplug(); - return 0; } EXPORT_SYMBOL(kmem_cache_destroy); diff --git a/mm/slob.c b/mm/slob.c index 20188627347..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); |