diff --git a/mm/damon/sysfs-schemes.c b/mm/damon/sysfs-schemes.c
index 81fc4d27f4e4..50c8148cb474 100644
--- a/mm/damon/sysfs-schemes.c
+++ b/mm/damon/sysfs-schemes.c
@@ -258,6 +258,63 @@ static struct kobj_type damon_sysfs_stats_ktype = {
 	.default_groups = damon_sysfs_stats_groups,
 };
 
+/*
+ * filters directory
+ */
+
+struct damon_sysfs_scheme_filters {
+	struct kobject kobj;
+	int nr;
+};
+
+static struct damon_sysfs_scheme_filters *
+damon_sysfs_scheme_filters_alloc(void)
+{
+	return kzalloc(sizeof(struct damon_sysfs_scheme_filters), GFP_KERNEL);
+}
+
+static ssize_t nr_filters_show(struct kobject *kobj,
+		struct kobj_attribute *attr, char *buf)
+{
+	struct damon_sysfs_scheme_filters *filters = container_of(kobj,
+			struct damon_sysfs_scheme_filters, kobj);
+
+	return sysfs_emit(buf, "%d\n", filters->nr);
+}
+
+static ssize_t nr_filters_store(struct kobject *kobj,
+		struct kobj_attribute *attr, const char *buf, size_t count)
+{
+	int nr, err = kstrtoint(buf, 0, &nr);
+
+	if (err)
+		return err;
+	if (nr < 0)
+		return -EINVAL;
+
+	return count;
+}
+
+static void damon_sysfs_scheme_filters_release(struct kobject *kobj)
+{
+	kfree(container_of(kobj, struct damon_sysfs_scheme_filters, kobj));
+}
+
+static struct kobj_attribute damon_sysfs_scheme_filters_nr_attr =
+		__ATTR_RW_MODE(nr_filters, 0600);
+
+static struct attribute *damon_sysfs_scheme_filters_attrs[] = {
+	&damon_sysfs_scheme_filters_nr_attr.attr,
+	NULL,
+};
+ATTRIBUTE_GROUPS(damon_sysfs_scheme_filters);
+
+static struct kobj_type damon_sysfs_scheme_filters_ktype = {
+	.release = damon_sysfs_scheme_filters_release,
+	.sysfs_ops = &kobj_sysfs_ops,
+	.default_groups = damon_sysfs_scheme_filters_groups,
+};
+
 /*
  * watermarks directory
  */
@@ -784,6 +841,7 @@ struct damon_sysfs_scheme {
 	struct damon_sysfs_access_pattern *access_pattern;
 	struct damon_sysfs_quotas *quotas;
 	struct damon_sysfs_watermarks *watermarks;
+	struct damon_sysfs_scheme_filters *filters;
 	struct damon_sysfs_stats *stats;
 	struct damon_sysfs_scheme_regions *tried_regions;
 };
@@ -878,6 +936,24 @@ static int damon_sysfs_scheme_set_watermarks(struct damon_sysfs_scheme *scheme)
 	return err;
 }
 
+static int damon_sysfs_scheme_set_filters(struct damon_sysfs_scheme *scheme)
+{
+	struct damon_sysfs_scheme_filters *filters =
+		damon_sysfs_scheme_filters_alloc();
+	int err;
+
+	if (!filters)
+		return -ENOMEM;
+	err = kobject_init_and_add(&filters->kobj,
+			&damon_sysfs_scheme_filters_ktype, &scheme->kobj,
+			"filters");
+	if (err)
+		kobject_put(&filters->kobj);
+	else
+		scheme->filters = filters;
+	return err;
+}
+
 static int damon_sysfs_scheme_set_stats(struct damon_sysfs_scheme *scheme)
 {
 	struct damon_sysfs_stats *stats = damon_sysfs_stats_alloc();
@@ -926,9 +1002,12 @@ static int damon_sysfs_scheme_add_dirs(struct damon_sysfs_scheme *scheme)
 	err = damon_sysfs_scheme_set_watermarks(scheme);
 	if (err)
 		goto put_quotas_access_pattern_out;
-	err = damon_sysfs_scheme_set_stats(scheme);
+	err = damon_sysfs_scheme_set_filters(scheme);
 	if (err)
 		goto put_watermarks_quotas_access_pattern_out;
+	err = damon_sysfs_scheme_set_stats(scheme);
+	if (err)
+		goto put_filters_watermarks_quotas_access_pattern_out;
 	err = damon_sysfs_scheme_set_tried_regions(scheme);
 	if (err)
 		goto put_tried_regions_out;
@@ -937,6 +1016,9 @@ static int damon_sysfs_scheme_add_dirs(struct damon_sysfs_scheme *scheme)
 put_tried_regions_out:
 	kobject_put(&scheme->tried_regions->kobj);
 	scheme->tried_regions = NULL;
+put_filters_watermarks_quotas_access_pattern_out:
+	kobject_put(&scheme->filters->kobj);
+	scheme->filters = NULL;
 put_watermarks_quotas_access_pattern_out:
 	kobject_put(&scheme->watermarks->kobj);
 	scheme->watermarks = NULL;
@@ -956,6 +1038,7 @@ static void damon_sysfs_scheme_rm_dirs(struct damon_sysfs_scheme *scheme)
 	damon_sysfs_quotas_rm_dirs(scheme->quotas);
 	kobject_put(&scheme->quotas->kobj);
 	kobject_put(&scheme->watermarks->kobj);
+	kobject_put(&scheme->filters->kobj);
 	kobject_put(&scheme->stats->kobj);
 	damon_sysfs_scheme_regions_rm_dirs(scheme->tried_regions);
 	kobject_put(&scheme->tried_regions->kobj);