Merge branch 'x86-idle-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

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

diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index ed19afd..291ba3d 100644 (file)
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -138,7 +138,7 @@ struct css_id {
         * is called after synchronize_rcu(). But for safe use, css_is_removed()
         * css_tryget() should be used for avoiding race.
         */
-       struct cgroup_subsys_state *css;
+       struct cgroup_subsys_state __rcu *css;
        /*
         * ID of this css.
         */
@@ -1798,13 +1798,13 @@ out:
 int cgroup_attach_task_all(struct task_struct *from, struct task_struct *tsk)
 {
        struct cgroupfs_root *root;
-       struct cgroup *cur_cg;
        int retval = 0;
 
        cgroup_lock();
        for_each_active_root(root) {
-               cur_cg = task_cgroup_from_root(from, root);
-               retval = cgroup_attach_task(cur_cg, tsk);
+               struct cgroup *from_cg = task_cgroup_from_root(from, root);
+
+               retval = cgroup_attach_task(from_cg, tsk);
                if (retval)
                        break;
        }