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authorTang Yizhou <tangyizhou@huawei.com>2021-02-24 12:09:50 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2021-02-24 13:38:34 -0800
commitf8159c13905bba26f3e1782a521dacf7a66fc1ce (patch)
tree4dd944d2955a95610f2b2b7f3577917e7e84880c
parentce33135cdee6e2c2874e9d1198a6df0c5f356080 (diff)
downloadlinux-f8159c13905bba26f3e1782a521dacf7a66fc1ce.tar.bz2
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>
-rw-r--r--mm/oom_kill.c5
1 files changed, 2 insertions, 3 deletions
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;
}