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authorThomas Gleixner <tglx@linutronix.de>2009-08-19 09:56:42 +0200
committerClark Williams <williams@redhat.com>2012-03-02 11:52:12 -0600
commit700469e49b22c8869cd42eb9584b415905fc4eb6 (patch)
treed6e4ccb99e5f54da7a1fbf674409224f53e3798e /mm
parent80fb59fb498a4bcac6039496888d721814f24ec7 (diff)
mm: Replace cgroup_page bit spinlock
Bit spinlocks are not working on RT. Replace them. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'mm')
-rw-r--r--mm/page_cgroup.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/page_cgroup.c b/mm/page_cgroup.c
index 2d123f94a8df..2e0d18d8e432 100644
--- a/mm/page_cgroup.c
+++ b/mm/page_cgroup.c
@@ -17,6 +17,7 @@ static void __meminit init_page_cgroup(struct page_cgroup *pc, unsigned long id)
set_page_cgroup_array_id(pc, id);
pc->mem_cgroup = NULL;
INIT_LIST_HEAD(&pc->lru);
+ page_cgroup_lock_init(pc);
}
static unsigned long total_usage;