cgroups: let ss->can_attach and ss->attach do whole threadgroups at a time

[deliverable/linux.git] / kernel / cgroup.c

diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index bf8dd1a9f2d1952b50e7ec37496c8a5ab6ac7b30..7ccba4bc5e3b815a9ac9a9c5a0e40d8e70b5c780 100644 (file)
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -1552,7 +1552,7 @@ int cgroup_attach_task(struct cgroup *cgrp, struct task_struct *tsk)
 
        for_each_subsys(root, ss) {
                if (ss->can_attach) {
-                       retval = ss->can_attach(ss, cgrp, tsk);
+                       retval = ss->can_attach(ss, cgrp, tsk, false);
                        if (retval)
                                return retval;
                }
@@ -1590,7 +1590,7 @@ int cgroup_attach_task(struct cgroup *cgrp, struct task_struct *tsk)
 
        for_each_subsys(root, ss) {
                if (ss->attach)
-                       ss->attach(ss, cgrp, oldcgrp, tsk);
+                       ss->attach(ss, cgrp, oldcgrp, tsk, false);
        }
        set_bit(CGRP_RELEASABLE, &oldcgrp->flags);
        synchronize_rcu();