Subject: mm-slab-move-debug-out.patch From: Thomas Gleixner Date: Mon, 20 Jun 2011 10:42:04 +0200 Signed-off-by: Thomas Gleixner --- mm/slab.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) Index: linux-stable/mm/slab.c =================================================================== --- linux-stable.orig/mm/slab.c +++ linux-stable/mm/slab.c @@ -3991,10 +3991,10 @@ void kmem_cache_free(struct kmem_cache * { unsigned long flags; - local_irq_save(flags); debug_check_no_locks_freed(objp, cachep->object_size); if (!(cachep->flags & SLAB_DEBUG_OBJECTS)) debug_check_no_obj_freed(objp, cachep->object_size); + local_irq_save(flags); __cache_free(cachep, objp, __builtin_return_address(0)); local_irq_restore(flags); @@ -4020,12 +4020,12 @@ void kfree(const void *objp) if (unlikely(ZERO_OR_NULL_PTR(objp))) return; - local_irq_save(flags); kfree_debugcheck(objp); c = virt_to_cache(objp); debug_check_no_locks_freed(objp, c->object_size); debug_check_no_obj_freed(objp, c->object_size); + local_irq_save(flags); __cache_free(c, (void *)objp, __builtin_return_address(0)); local_irq_restore(flags); }