On Tue, 15 May 2007, Andrew Morton wrote:
> Perhaps putting a size=0 detector into slab also would speed this
> process up.
Signed-off-by: Christoph Lameter <[EMAIL PROTECTED]>
Index: linux-2.6/mm/slab.c
===================================================================
--- linux-2.6.orig/mm/slab.c 2007-05-15 11:32:25.000000000 -0700
+++ linux-2.6/mm/slab.c 2007-05-15 11:35:55.000000000 -0700
@@ -792,6 +792,7 @@ static inline struct kmem_cache *__find_
*/
BUG_ON(malloc_sizes[INDEX_AC].cs_cachep == NULL);
#endif
+ WARN_ON_ONCE(size == 0);
while (size > csizep->cs_size)
csizep++;
-
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