cpuset: remove redundant check in cpuset_cpus_allowed_fallback()

task_cs() will never return NULL.

Signed-off-by: Li Zefan <lizefan@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index 64b3f791bbe595905b00e9cf8ecbee763cbacf7d..f0c884a0e5745fce025a8b30991e64c8ecf6eb0b 100644 (file)
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -2253,8 +2253,7 @@ void cpuset_cpus_allowed_fallback(struct task_struct *tsk)
 
        rcu_read_lock();
        cs = task_cs(tsk);
-       if (cs)
-               do_set_cpus_allowed(tsk, cs->cpus_allowed);
+       do_set_cpus_allowed(tsk, cs->cpus_allowed);
        rcu_read_unlock();
 
        /*