From: Tang Yizhou <tangyizhou@huawei.com>
Date: Wed, 24 Feb 2021 20:09:50 +0000 (-0800)
Subject: mm, oom: fix a comment in dump_task()
X-Git-Tag: v5.12-rc1~40^2~11
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=f8159c13905bba26f3e1782a521dacf7a66fc1ce;p=linux-platform-drivers-x86.git

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@huawei.com
Signed-off-by: Tang Yizhou <tangyizhou@huawei.com>
Acked-by: David Rientjes <rientjes@google.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index c9a33ffe38b7..9efaf430cfd3 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -395,9 +395,8 @@ static int dump_task(struct task_struct *p, void *arg)
 	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;
 	}