[PATCH -next] cgroup/cpuset: Avoid clearing CS_SCHED_LOAD_BALANCE twice

[Xiu Jianfeng]

In cpuset_css_online(), CS_SCHED_LOAD_BALANCE has been cleared in the
is_in_v2_mode() case under the same condition, don't do it twice.

Signed-off-by: Xiu Jianfeng <xiujianfeng@xxxxxxxxxx>
---
 kernel/cgroup/cpuset.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c
index e70008a1d86a..159525cdaeb9 100644
--- a/kernel/cgroup/cpuset.c
+++ b/kernel/cgroup/cpuset.c
@@ -4059,13 +4059,6 @@ static int cpuset_css_online(struct cgroup_subsys_state *css)
 			clear_bit(CS_SCHED_LOAD_BALANCE, &cs->flags);
 	}
 
-	/*
-	 * For v2, clear CS_SCHED_LOAD_BALANCE if parent is isolated
-	 */
-	if (cgroup_subsys_on_dfl(cpuset_cgrp_subsys) &&
-	    !is_sched_load_balance(parent))
-		clear_bit(CS_SCHED_LOAD_BALANCE, &cs->flags);
-
 	spin_unlock_irq(&callback_lock);
 
 	if (!test_bit(CGRP_CPUSET_CLONE_CHILDREN, &css->cgroup->flags))
-- 
2.34.1