[patch 162/173] mm, oom: fix a comment in dump_task()

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From: Tang Yizhou <tangyizhou@xxxxxxxxxx>
Subject: mm, oom: fix a comment in dump_task()

If p is a kthread, it will be checked in oom_unkillable_task() so
we can delete the corresponding comment.

Link: https://lkml.kernel.org/r/20210125133006.7242-1-tangyizhou@xxxxxxxxxx
Signed-off-by: Tang Yizhou <tangyizhou@xxxxxxxxxx>
Acked-by: David Rientjes <rientjes@xxxxxxxxxx>
Acked-by: Michal Hocko <mhocko@xxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 mm/oom_kill.c |    5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

--- a/mm/oom_kill.c~mm-oom-fix-a-comment-in-dump_task
+++ a/mm/oom_kill.c
@@ -395,9 +395,8 @@ static int dump_task(struct task_struct
 	task = find_lock_task_mm(p);
 	if (!task) {
 		/*
-		 * This is a kthread or all of p's threads have already
-		 * detached their mm's.  There's no need to report
-		 * them; they can't be oom killed anyway.
+		 * All of p's threads have already detached their mm's. There's
+		 * no need to report them; they can't be oom killed anyway.
 		 */
 		return 0;
 	}
_




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