linux-kernel - [PATCH] mm/damon: remove unnecessary do

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Message-Id: <20210927232421.17694-1-changbin.du@gmail.com>
Date:   Tue, 28 Sep 2021 07:24:21 +0800
From:   Changbin Du <changbin.du@...il.com>
To:     Andrew Morton <akpm@...ux-foundation.org>,
        SeongJae Park <sjpark@...zon.de>
Cc:     linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        Changbin Du <changbin.du@...il.com>
Subject: [PATCH] mm/damon: remove unnecessary do_exit() from kdamond

Just return from the kthread function.

Signed-off-by: Changbin Du <changbin.du@...il.com>
---
 mm/damon/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/damon/core.c b/mm/damon/core.c
index 30e9211f494a..bc5f74348649 100644
--- a/mm/damon/core.c
+++ b/mm/damon/core.c
@@ -714,7 +714,7 @@ static int kdamond_fn(void *data)
 	nr_running_ctxs--;
 	mutex_unlock(&damon_lock);
 
-	do_exit(0);
+	return 0;
 }
 
 #include "core-test.h"
-- 
2.25.1