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authorSalman Qazi <sqazi@google.com>2008-09-11 12:25:41 -0700
committerPekka Enberg <penberg@cs.helsinki.fi>2008-09-15 09:49:05 +0300
commit02b71b70129aaaa38f280af2aa5a767a4dec9107 (patch)
treea964cdde0a75171fe82bf700cd07375f035169bb /mm/slub.c
parentbc45eb8950b8c14487385cfd2bda1613ca8d9703 (diff)
downloadlwn-02b71b70129aaaa38f280af2aa5a767a4dec9107.tar.gz
lwn-02b71b70129aaaa38f280af2aa5a767a4dec9107.zip
slub: fixed uninitialized counter in struct kmem_cache_node
Initialized total objects atomic for the node in init_kmem_cache_node. The uninitialized value was ruining the stats in /proc/slabinfo. Acked-by: Christoph Lameter <cl@linux-foundation.org> Signed-off-by: Salman Qazi <sqazi@google.com> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Diffstat (limited to 'mm/slub.c')
-rw-r--r--mm/slub.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/slub.c b/mm/slub.c
index fb486d5540f8..0c83e6afe7b2 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1932,6 +1932,7 @@ init_kmem_cache_node(struct kmem_cache_node *n, struct kmem_cache *s)
INIT_LIST_HEAD(&n->partial);
#ifdef CONFIG_SLUB_DEBUG
atomic_long_set(&n->nr_slabs, 0);
+ atomic_long_set(&n->total_objects, 0);
INIT_LIST_HEAD(&n->full);
#endif
}