diff options
Diffstat (limited to 'mm/slab.c')
| -rw-r--r-- | mm/slab.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/mm/slab.c b/mm/slab.c index 4cbf8bb13557..f055c1420216 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -1297,8 +1297,7 @@ void __init kmem_cache_init(void) if (cache_cache.num) break; } - if (!cache_cache.num) - BUG(); + BUG_ON(!cache_cache.num); cache_cache.gfporder = order; cache_cache.colour = left_over / cache_cache.colour_off; cache_cache.slab_size = ALIGN(cache_cache.num * sizeof(kmem_bufctl_t) + @@ -1974,8 +1973,7 @@ kmem_cache_create (const char *name, size_t size, size_t align, * Always checks flags, a caller might be expecting debug support which * isn't available. */ - if (flags & ~CREATE_MASK) - BUG(); + BUG_ON(flags & ~CREATE_MASK); /* * Check that size is in terms of words. This is needed to avoid @@ -2206,8 +2204,7 @@ static int __node_shrink(struct kmem_cache *cachep, int node) slabp = list_entry(l3->slabs_free.prev, struct slab, list); #if DEBUG - if (slabp->inuse) - BUG(); + BUG_ON(slabp->inuse); #endif list_del(&slabp->list); @@ -2248,8 +2245,7 @@ static int __cache_shrink(struct kmem_cache *cachep) */ int kmem_cache_shrink(struct kmem_cache *cachep) { - if (!cachep || in_interrupt()) - BUG(); + BUG_ON(!cachep || in_interrupt()); return __cache_shrink(cachep); } @@ -2277,8 +2273,7 @@ int kmem_cache_destroy(struct kmem_cache *cachep) int i; struct kmem_list3 *l3; - if (!cachep || in_interrupt()) - BUG(); + BUG_ON(!cachep || in_interrupt()); /* Don't let CPUs to come and go */ lock_cpu_hotplug(); @@ -2477,8 +2472,7 @@ static int cache_grow(struct kmem_cache *cachep, gfp_t flags, int nodeid) * Be lazy and only check for valid flags here, keeping it out of the * critical path in kmem_cache_alloc(). */ - if (flags & ~(SLAB_DMA | SLAB_LEVEL_MASK | SLAB_NO_GROW)) - BUG(); + BUG_ON(flags & ~(SLAB_DMA | SLAB_LEVEL_MASK | SLAB_NO_GROW)); if (flags & SLAB_NO_GROW) return 0; |