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Commit 27bb628a authored by Al Viro's avatar Al Viro Committed by Linus Torvalds
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missing atomic_read_long() in slub.c 



nr_slabs is atomic_long_t, not atomic_t

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 2d8a9726

mm/slub.c

+1 −1
Original line number Diff line number Diff line
@@ -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);