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authorThomas Gleixner <tglx@linutronix.de>2009-08-19 09:56:42 +0200
committerClark Williams <williams@redhat.com>2012-04-04 09:14:26 -0500
commitd36cc0acf043ec9a4fe7ccdeec9ef47748e62d75 (patch)
tree8050064709072b7eb22ff3b0d323d91081f73c55 /mm
parent42a10da2c866261fe3f9c56416a5b4718f85e9b7 (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;