missing atomic_read_long() in slub.c

nr_slabs is atomic_long_t, not atomic_t Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
git-mirror · Oct 29, 2007 · 27bb628 · 27bb628
1 parent 2d8a972
commit 27bb628
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mm/slub.c b/mm/slub.c
@@ -2734,7 +2734,7 @@ static void slab_mem_offline_callback(void *arg)
 			 * and offline_pages() function shoudn't call this
 			 * callback. So, we must fail.
 			 */
-			BUG_ON(atomic_read(&n->nr_slabs));
+			BUG_ON(atomic_long_read(&n->nr_slabs));
 
 			s->node[offline_node] = NULL;
 			kmem_cache_free(kmalloc_caches, n);