diff options
| author | Kaixu Xia <kaixuxia@tencent.com> | 2022-09-16 18:20:35 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2022-10-04 00:03:27 +0300 |
| commit | cc713520bdc1b84fc5394f6ac8649b93ad2c5dde (patch) | |
| tree | 12000cacb6abf5d50169748193aae103bcb4f4c7 /mm/damon/dbgfs.c | |
| parent | 1ea41595f606e21ba422c59dcdc637f9a9513f2e (diff) | |
| download | linux-cc713520bdc1b84fc5394f6ac8649b93ad2c5dde.tar.xz | |
mm/damon: return void from damon_set_schemes()
There is no point in returning an int from damon_set_schemes(). It always
returns 0 which is meaningless for the caller, so change it to return void
directly.
Link: https://lkml.kernel.org/r/1663341635-12675-1-git-send-email-kaixuxia@tencent.com
Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
Reviewed-by: SeongJae Park <sj@kernel.org>
Reviewed-by: Muchun Song <songmuchun@bytedance.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/damon/dbgfs.c')
| -rw-r--r-- | mm/damon/dbgfs.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/mm/damon/dbgfs.c b/mm/damon/dbgfs.c index c00eba4448d8..6f0ae7d3ae39 100644 --- a/mm/damon/dbgfs.c +++ b/mm/damon/dbgfs.c @@ -307,11 +307,9 @@ static ssize_t dbgfs_schemes_write(struct file *file, const char __user *buf, goto unlock_out; } - ret = damon_set_schemes(ctx, schemes, nr_schemes); - if (!ret) { - ret = count; - nr_schemes = 0; - } + damon_set_schemes(ctx, schemes, nr_schemes); + ret = count; + nr_schemes = 0; unlock_out: mutex_unlock(&ctx->kdamond_lock); |