From: SJ Park <sj@kernel.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: SJ Park <sj@kernel.org>,
damon@lists.linux.dev, linux-kernel@vger.kernel.org,
linux-mm@kvack.org
Subject: [PATCH 06/11] mm/damon/lru_sort: ignore damon_stop() return value
Date: Mon, 6 Jul 2026 07:06:21 -0700 [thread overview]
Message-ID: <20260706140628.87414-7-sj@kernel.org> (raw)
In-Reply-To: <20260706140628.87414-1-sj@kernel.org>
damon_stop() return value is guaranteed to be 0. Ignore it.
Signed-off-by: SJ Park <sj@kernel.org>
---
mm/damon/lru_sort.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/mm/damon/lru_sort.c b/mm/damon/lru_sort.c
index 2dd0cd0d26273..e8c389ad3226f 100644
--- a/mm/damon/lru_sort.c
+++ b/mm/damon/lru_sort.c
@@ -409,8 +409,10 @@ static int damon_lru_sort_turn(bool on)
{
int err;
- if (!on)
- return damon_stop(&ctx, 1);
+ if (!on) {
+ damon_stop(&ctx, 1);
+ return 0;
+ }
err = damon_lru_sort_apply_parameters();
if (err)
--
2.47.3
next prev parent reply other threads:[~2026-07-06 14:06 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-06 14:06 [PATCH 00/11] mm/damon: refactor damon_{start,stop,commit}() for simple error handling SJ Park
2026-07-06 14:06 ` [PATCH 01/11] mm/damon/core: stop ctxs in damon_start() before returning an error SJ Park
2026-07-06 14:06 ` [PATCH 02/11] samples/damon/mtier: do not stop first context for damon_start() failure SJ Park
2026-07-06 14:06 ` [PATCH 03/11] mm/damon/core: make damon_stop() never fails SJ Park
2026-07-06 14:06 ` [PATCH 04/11] mm/damon/sysfs: ignore damon_stop() return value SJ Park
2026-07-06 14:06 ` [PATCH 05/11] mm/damon/reclaaim: " SJ Park
2026-07-06 14:06 ` SJ Park [this message]
2026-07-06 14:06 ` [PATCH 07/11] mm/damon/core: change damon_stop() return type to void SJ Park
2026-07-06 14:06 ` [PATCH 08/11] samples/damon/mtier: stop all contexts with single damon_stop() call SJ Park
2026-07-06 14:21 ` sashiko-bot
2026-07-06 14:35 ` SJ Park
2026-07-06 14:06 ` [PATCH 09/11] mm/damon/core: wait ctx stop in damon_call() before reruning an error SJ Park
2026-07-06 14:06 ` [PATCH 10/11] samples/damon/wsse: do not stop ctx for damon_call() failure SJ Park
2026-07-06 14:06 ` [PATCH 11/11] samples/damon/prcl: do not stop DAMON " SJ Park
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