+ mm-damon-remove-unnecessary-do_exit-from-kdamond.patch added to -mm tree

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The patch titled
     Subject: mm/damon: remove unnecessary do_exit() from kdamond
has been added to the -mm tree.  Its filename is
     mm-damon-remove-unnecessary-do_exit-from-kdamond.patch

This patch should soon appear at
    https://ozlabs.org/~akpm/mmots/broken-out/mm-damon-remove-unnecessary-do_exit-from-kdamond.patch
and later at
    https://ozlabs.org/~akpm/mmotm/broken-out/mm-damon-remove-unnecessary-do_exit-from-kdamond.patch

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------------------------------------------------------
From: Changbin Du <changbin.du@xxxxxxxxx>
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@xxxxxxxxx
Signed-off-by: Changbin Du <changbin.du@xxxxxxxxx>
Cc: SeongJae Park <sjpark@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 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"
_

Patches currently in -mm which might be from changbin.du@xxxxxxxxx are

mm-damon-remove-unnecessary-do_exit-from-kdamond.patch
mm-damon-neednt-hold-kdamond_lock-to-print-pid-of-kdamond.patch




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