AcoSail/kernel_optimize_test
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missing atomic_read_long() in slub.c

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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>
This commit is contained in:
Al Viro 2007-10-29 04:42:55 +00:00 committed by Linus Torvalds
parent 2d8a972661
commit 27bb628a1d
1 changed files with 1 additions and 1 deletions
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mm/slub.c
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@ -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);