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-rw-r--r--mm/damon/core.c5
-rw-r--r--mm/damon/dbgfs.c8
-rw-r--r--mm/damon/lru_sort.c4
-rw-r--r--mm/damon/reclaim.c4
4 files changed, 6 insertions, 15 deletions
diff --git a/mm/damon/core.c b/mm/damon/core.c
index a843673c11cf..9c80c6eb00c2 100644
--- a/mm/damon/core.c
+++ b/mm/damon/core.c
@@ -454,10 +454,8 @@ int damon_set_attrs(struct damon_ctx *ctx, struct damon_attrs *attrs)
*
* This function should not be called while the kdamond of the context is
* running.
- *
- * Return: 0 if success, or negative error code otherwise.
*/
-int damon_set_schemes(struct damon_ctx *ctx, struct damos **schemes,
+void damon_set_schemes(struct damon_ctx *ctx, struct damos **schemes,
ssize_t nr_schemes)
{
struct damos *s, *next;
@@ -467,7 +465,6 @@ int damon_set_schemes(struct damon_ctx *ctx, struct damos **schemes,
damon_destroy_scheme(s);
for (i = 0; i < nr_schemes; i++)
damon_add_scheme(ctx, schemes[i]);
- return 0;
}
/**
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);
diff --git a/mm/damon/lru_sort.c b/mm/damon/lru_sort.c
index 4a40054ba03b..d7eb72b41cb6 100644
--- a/mm/damon/lru_sort.c
+++ b/mm/damon/lru_sort.c
@@ -203,9 +203,7 @@ static int damon_lru_sort_apply_parameters(void)
scheme = damon_lru_sort_new_hot_scheme(hot_thres);
if (!scheme)
return -ENOMEM;
- err = damon_set_schemes(ctx, &scheme, 1);
- if (err)
- return err;
+ damon_set_schemes(ctx, &scheme, 1);
cold_thres = cold_min_age / damon_lru_sort_mon_attrs.aggr_interval;
scheme = damon_lru_sort_new_cold_scheme(cold_thres);
diff --git a/mm/damon/reclaim.c b/mm/damon/reclaim.c
index 039fa55e0ae9..3d59ab11b7b3 100644
--- a/mm/damon/reclaim.c
+++ b/mm/damon/reclaim.c
@@ -155,9 +155,7 @@ static int damon_reclaim_apply_parameters(void)
scheme = damon_reclaim_new_scheme();
if (!scheme)
return -ENOMEM;
- err = damon_set_schemes(ctx, &scheme, 1);
- if (err)
- return err;
+ damon_set_schemes(ctx, &scheme, 1);
if (monitor_region_start > monitor_region_end)
return -EINVAL;