diff options
| author | SeongJae Park <sj@kernel.org> | 2025-07-06 12:32:06 -0700 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-07-13 16:38:34 -0700 |
| commit | b91b82e241822ef1f287c3a8214f7bdeef4e85b2 (patch) | |
| tree | 1cacba8300c770c9f8202487dffe3d3f7d589672 | |
| parent | 737e40d5eb2f6507113285cb52c50a4a6b01f44a (diff) | |
mm/damon/lru_sort: reset enabled when DAMON start failed
When the startup fails, 'enabled' parameter is not reset. As a result,
users show the parameter 'Y' while it is not really working. Fix it by
resetting 'enabled' to 'false' when the work is failed.
Link: https://lkml.kernel.org/r/20250706193207.39810-6-sj@kernel.org
Fixes: 7a034fbba336 ("mm/damon/lru_sort: enable and disable synchronously")
Signed-off-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rw-r--r-- | mm/damon/lru_sort.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/mm/damon/lru_sort.c b/mm/damon/lru_sort.c index 4af8fd4a390b..9bd8a1a115e0 100644 --- a/mm/damon/lru_sort.c +++ b/mm/damon/lru_sort.c @@ -325,7 +325,7 @@ static int __init damon_lru_sort_init(void) int err = damon_modules_new_paddr_ctx_target(&ctx, &target); if (err) - return err; + goto out; ctx->callback.after_wmarks_check = damon_lru_sort_after_wmarks_check; ctx->callback.after_aggregation = damon_lru_sort_after_aggregation; @@ -334,6 +334,9 @@ static int __init damon_lru_sort_init(void) if (enabled) err = damon_lru_sort_turn(true); +out: + if (err && enabled) + enabled = false; return err; } |