[PATCH 08/11] samples/damon/mtier: stop all contexts with single damon_stop() call

[SJ Park]

damon_stop() was theoretically able to return failure while keeping the
second context for mtier running.  mtier stops its contexts one by one
with two damon_stop() call for the reason.  damon_stop() is refactored
to always successfully stop all requested DAMON contexts.  The two calls
are unnecessary.  Use only single damon_stop() call for all contexts.

Signed-off-by: SJ Park <sj@xxxxxxxxxx>
---
 samples/damon/mtier.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/samples/damon/mtier.c b/samples/damon/mtier.c
index 90881e8bd441f..ac9c24b92ead8 100644
--- a/samples/damon/mtier.c
+++ b/samples/damon/mtier.c
@@ -200,8 +200,7 @@ static int damon_sample_mtier_start(void)
 
 static void damon_sample_mtier_stop(void)
 {
-	damon_stop(ctxs, 1);
-	damon_stop(&ctxs[1], 1);
+	damon_stop(ctxs, 2);
 	damon_destroy_ctx(ctxs[0]);
 	damon_destroy_ctx(ctxs[1]);
 }
-- 
2.47.3