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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-07-05 08:25:34 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-07-05 08:25:34 -0700
commit6fbfd0592ef88ba29cdce84ef92757351f1fa9c9 (patch)
tree7c0af4bcc08f3ad7befb93d73d9729f82252c950 /mm/memcontrol.c
parentf2c32a882d2c1cde6fc552a5a3d34b4c1330edb8 (diff)
parent6887a4131da3adaab011613776d865f4bcfb5678 (diff)
downloadlinux-6fbfd0592ef88ba29cdce84ef92757351f1fa9c9.tar.bz2
Merge v3.5-rc5 into driver-core-next
This picks up the big printk fixes, and resolves a merge issue with: drivers/extcon/extcon_gpio.c Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'mm/memcontrol.c')
-rw-r--r--mm/memcontrol.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index ac35bccadb7b..f72b5e52451a 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -1148,7 +1148,7 @@ bool __mem_cgroup_same_or_subtree(const struct mem_cgroup *root_memcg,
{
if (root_memcg == memcg)
return true;
- if (!root_memcg->use_hierarchy)
+ if (!root_memcg->use_hierarchy || !memcg)
return false;
return css_is_ancestor(&memcg->css, &root_memcg->css);
}
@@ -1234,7 +1234,7 @@ int mem_cgroup_inactive_file_is_low(struct lruvec *lruvec)
/**
* mem_cgroup_margin - calculate chargeable space of a memory cgroup
- * @mem: the memory cgroup
+ * @memcg: the memory cgroup
*
* Returns the maximum amount of memory @mem can be charged with, in
* pages.
@@ -1508,7 +1508,7 @@ static unsigned long mem_cgroup_reclaim(struct mem_cgroup *memcg,
/**
* test_mem_cgroup_node_reclaimable
- * @mem: the target memcg
+ * @memcg: the target memcg
* @nid: the node ID to be checked.
* @noswap : specify true here if the user wants flle only information.
*