diff options
Diffstat (limited to 'mm/slab.c')
| -rw-r--r-- | mm/slab.c | 25 |
1 files changed, 1 insertions, 24 deletions
@@ -814,28 +814,6 @@ opps: return cachep; } -/* - * This check if the kmem_cache_t pointer is chained in the cache_cache - * list. -arca - */ -static int is_chained_kmem_cache(kmem_cache_t * cachep) -{ - struct list_head *p; - int ret = 0; - - /* Find the cache in the chain of caches. */ - down(&cache_chain_sem); - list_for_each(p, &cache_chain) { - if (p == &cachep->next) { - ret = 1; - break; - } - } - up(&cache_chain_sem); - - return ret; -} - #ifdef CONFIG_SMP /* * Waits for all CPUs to execute func(). @@ -938,7 +916,7 @@ static int __kmem_cache_shrink(kmem_cache_t *cachep) */ int kmem_cache_shrink(kmem_cache_t *cachep) { - if (!cachep || in_interrupt() || !is_chained_kmem_cache(cachep)) + if (!cachep || in_interrupt()) BUG(); return __kmem_cache_shrink(cachep); @@ -1539,7 +1517,6 @@ void * kmalloc (size_t size, int flags) return __kmem_cache_alloc(flags & GFP_DMA ? csizep->cs_dmacachep : csizep->cs_cachep, flags); } - BUG(); // too big size return NULL; } |