sched/fair: Fix a comment in task_numa_fault()

Duplicated 'case it'.

Signed-off-by: Yi Wang <wang.yi59@zte.com.cn>
Reviewed-by: Xi Xu <xu.xi8@zte.com.cn>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: zhong.weidong@zte.com.cn
Link: http://lkml.kernel.org/r/1541379013-11352-1-git-send-email-wang.yi59@zte.com.cn
Signed-off-by: Ingo Molnar <mingo@kernel.org>

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index ee271bb661cc923dfa67ae5d5c45a18c71df7cb1..3648d0300fdf98b45702a42d0d672d38c97c3be7 100644 (file)
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -2400,8 +2400,8 @@ void task_numa_fault(int last_cpupid, int mem_node, int pages, int flags)
                local = 1;
 
        /*
-        * Retry task to preferred node migration periodically, in case it
-        * case it previously failed, or the scheduler moved us.
+        * Retry to migrate task to preferred node periodically, in case it
+        * previously failed, or the scheduler moved us.
         */
        if (time_after(jiffies, p->numa_migrate_retry)) {
                task_numa_placement(p);