[SCSI] iterate over devices individually for /proc/scsi/scsi

[pandora-kernel.git] / kernel / cpuset.c

diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index e472fe1..33eee16 100644 (file)
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -1840,8 +1840,10 @@ static void cpuset_post_clone(struct cgroup_subsys *ss,
        cs = cgroup_cs(cgroup);
        parent_cs = cgroup_cs(parent);
 
+       mutex_lock(&callback_mutex);
        cs->mems_allowed = parent_cs->mems_allowed;
        cpumask_copy(cs->cpus_allowed, parent_cs->cpus_allowed);
+       mutex_unlock(&callback_mutex);
        return;
 }