[patch 220/262] mm/damon: remove unnecessary do_exit() from kdamond

Andrew Morton
2021-11-05T20:46:12Z

From: Changbin Du <changbin.du@gmail.com>
Subject: mm/damon: remove unnecessary do_exit() from kdamond

Just return from the kthread function.

Link: https://lkml.kernel.org/r/20210927232421.17694-1-changbin.du@gmail.com
Signed-off-by: Changbin Du <changbin.du@gmail.com>
Cc: SeongJae Park <sjpark@amazon.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

mm/damon/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/mm/damon/core.c~mm-damon-remove-unnecessary-do_exit-from-kdamond
+++ a/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"
_