From: SJ Park <sj@kernel.org>
Cc: SJ Park <sj@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
damon@lists.linux.dev, linux-kernel@vger.kernel.org,
linux-mm@kvack.org
Subject: [RFC PATCH 05/11] mm/damon/reclaaim: ignore damon_stop() return value
Date: Sat, 4 Jul 2026 11:11:28 -0700 [thread overview]
Message-ID: <20260704181135.132956-6-sj@kernel.org> (raw)
In-Reply-To: <20260704181135.132956-1-sj@kernel.org>
damon_stop() return value is guaranteed to be 0. Ignore it.
Signed-off-by: SJ Park <sj@kernel.org>
---
mm/damon/reclaim.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/mm/damon/reclaim.c b/mm/damon/reclaim.c
index 6469b25cc34f9..09e941d75f67d 100644
--- a/mm/damon/reclaim.c
+++ b/mm/damon/reclaim.c
@@ -332,8 +332,10 @@ static int damon_reclaim_turn(bool on)
{
int err;
- if (!on)
- return damon_stop(&ctx, 1);
+ if (!on) {
+ damon_stop(&ctx, 1);
+ return 0;
+ }
err = damon_reclaim_apply_parameters();
if (err)
--
2.47.3
next prev parent reply other threads:[~2026-07-04 18:11 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-04 18:11 [RFC PATCH 00/11] mm/damon: refactor damon_{start,stop,commit}() for simple error handling SJ Park
2026-07-04 18:11 ` [RFC PATCH 01/11] mm/damon/core: stop ctxs in damon_start() before returning an error SJ Park
2026-07-04 18:11 ` [RFC PATCH 02/11] samples/damon/mtier: do not stop first context for damon_start() failure SJ Park
2026-07-04 18:11 ` [RFC PATCH 03/11] mm/damon/core: make damon_stop() never fails SJ Park
2026-07-04 18:11 ` [RFC PATCH 04/11] mm/damon/sysfs: ignore damon_stop() return value SJ Park
2026-07-04 18:11 ` SJ Park [this message]
2026-07-04 18:11 ` [RFC PATCH 06/11] mm/damon/lru_sort: " SJ Park
2026-07-04 18:11 ` [RFC PATCH 07/11] mm/damon/core: change damon_stop() return type to void SJ Park
2026-07-04 18:11 ` [RFC PATCH 08/11] samples/damon/mtier: stop all contexts with single damon_stop() call SJ Park
2026-07-04 18:11 ` [RFC PATCH 09/11] mm/damon/core: stop ctx in damon_call() before reruning an error SJ Park
2026-07-04 18:11 ` [RFC PATCH 10/11] samples/damon/wsse: do not stop ctx for damon_call() failure SJ Park
2026-07-04 18:11 ` [RFC PATCH 11/11] samples/damon/prcl: do not stop DAMON " SJ Park
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