Merge branch 'kmem_death' of master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6

* 'kmem_death' of master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6:
  mm: Remove slab destructors from kmem_cache_create().

1 files changed, 7 insertions, 10 deletions

diff --git a/mm/slab.c b/mm/slab.c
index c3feeaab3875..bde271c001ba 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -1484,7 +1484,7 @@ void __init kmem_cache_init(void)
 					sizes[INDEX_AC].cs_size,
 					ARCH_KMALLOC_MINALIGN,
 					ARCH_KMALLOC_FLAGS|SLAB_PANIC,
-					NULL, NULL);
+					NULL);
 
 	if (INDEX_AC != INDEX_L3) {
 		sizes[INDEX_L3].cs_cachep =
@@ -1492,7 +1492,7 @@ void __init kmem_cache_init(void)
 				sizes[INDEX_L3].cs_size,
 				ARCH_KMALLOC_MINALIGN,
 				ARCH_KMALLOC_FLAGS|SLAB_PANIC,
-				NULL, NULL);
+				NULL);
 	}
 
 	slab_early_init = 0;
@@ -1510,7 +1510,7 @@ void __init kmem_cache_init(void)
 					sizes->cs_size,
 					ARCH_KMALLOC_MINALIGN,
 					ARCH_KMALLOC_FLAGS|SLAB_PANIC,
-					NULL, NULL);
+					NULL);
 		}
 #ifdef CONFIG_ZONE_DMA
 		sizes->cs_dmacachep = kmem_cache_create(
@@ -1519,7 +1519,7 @@ void __init kmem_cache_init(void)
 					ARCH_KMALLOC_MINALIGN,
 					ARCH_KMALLOC_FLAGS|SLAB_CACHE_DMA|
 						SLAB_PANIC,
-					NULL, NULL);
+					NULL);
 #endif
 		sizes++;
 		names++;
@@ -2101,12 +2101,10 @@ static int __init_refok setup_cpu_cache(struct kmem_cache *cachep)
  * @align: The required alignment for the objects.
  * @flags: SLAB flags
  * @ctor: A constructor for the objects.
- * @dtor: A destructor for the objects (not implemented anymore).
  *
  * Returns a ptr to the cache on success, NULL on failure.
  * Cannot be called within a int, but can be interrupted.
- * The @ctor is run when new pages are allocated by the cache
- * and the @dtor is run before the pages are handed back.
+ * The @ctor is run when new pages are allocated by the cache.
  *
  * @name must be valid until the cache is destroyed. This implies that
  * the module calling this has to destroy the cache before getting unloaded.
@@ -2126,8 +2124,7 @@ static int __init_refok setup_cpu_cache(struct kmem_cache *cachep)
 struct kmem_cache *
 kmem_cache_create (const char *name, size_t size, size_t align,
 	unsigned long flags,
-	void (*ctor)(void*, struct kmem_cache *, unsigned long),
-	void (*dtor)(void*, struct kmem_cache *, unsigned long))
+	void (*ctor)(void*, struct kmem_cache *, unsigned long))
 {
 	size_t left_over, slab_size, ralign;
 	struct kmem_cache *cachep = NULL, *pc;
@@ -2136,7 +2133,7 @@ kmem_cache_create (const char *name, size_t size, size_t align,
 	 * Sanity checks... these are all serious usage bugs.
 	 */
 	if (!name || in_interrupt() || (size < BYTES_PER_WORD) ||
-	    size > KMALLOC_MAX_SIZE || dtor) {
+	    size > KMALLOC_MAX_SIZE) {
 		printk(KERN_ERR "%s: Early error in slab %s\n", __FUNCTION__,
 				name);
 		BUG();