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Diffstat (limited to 'mm/damon')
-rw-r--r--mm/damon/sysfs.c15
1 files changed, 13 insertions, 2 deletions
diff --git a/mm/damon/sysfs.c b/mm/damon/sysfs.c
index 6fee383bc0c5..0f9fe18beb40 100644
--- a/mm/damon/sysfs.c
+++ b/mm/damon/sysfs.c
@@ -1345,6 +1345,9 @@ static int damon_sysfs_apply_inputs(struct damon_ctx *ctx,
return damon_sysfs_set_schemes(ctx, sys_ctx->schemes);
}
+static struct damon_ctx *damon_sysfs_build_ctx(
+ struct damon_sysfs_context *sys_ctx);
+
/*
* damon_sysfs_commit_input() - Commit user inputs to a running kdamond.
* @kdamond: The kobject wrapper for the associated kdamond.
@@ -1353,14 +1356,22 @@ static int damon_sysfs_apply_inputs(struct damon_ctx *ctx,
*/
static int damon_sysfs_commit_input(struct damon_sysfs_kdamond *kdamond)
{
+ struct damon_ctx *param_ctx;
+ int err;
+
if (!damon_sysfs_kdamond_running(kdamond))
return -EINVAL;
/* TODO: Support multiple contexts per kdamond */
if (kdamond->contexts->nr != 1)
return -EINVAL;
- return damon_sysfs_apply_inputs(kdamond->damon_ctx,
- kdamond->contexts->contexts_arr[0]);
+ param_ctx = damon_sysfs_build_ctx(kdamond->contexts->contexts_arr[0]);
+ if (IS_ERR(param_ctx))
+ return PTR_ERR(param_ctx);
+ err = damon_commit_ctx(kdamond->damon_ctx, param_ctx);
+ damon_sysfs_destroy_targets(param_ctx);
+ damon_destroy_ctx(param_ctx);
+ return err;
}
static int damon_sysfs_commit_schemes_quota_goals(