mm-damon-core-commit-hugepage_size-type-damon-filter.patch removed from -mm tree

@@ -1818,7 +1818,7 @@ static int damon_commit_preps(struct dam
 	return 0;
 }
 
-static void damon_commit_filter(struct damon_filter *dst,
+static int damon_commit_filter(struct damon_filter *dst,
 		struct damon_filter *src)
 {
 	dst->type = src->type;

@@ -1828,23 +1828,33 @@ static void damon_commit_filter(struct d
 	case DAMON_FILTER_TYPE_MEMCG:
 		dst->memcg_id = src->memcg_id;
 		break;
+	case DAMON_FILTER_TYPE_HUGEPAGE_SIZE:
+		if (src->range_max < src->range_min)
+			return -EINVAL;
+		dst->range_min = src->range_min;
+		dst->range_max = src->range_max;
+		break;
 	default:
 		break;
 	}
+	return 0;
 }
 
 static int damon_commit_filters(struct damon_probe *dst,
 		struct damon_probe *src)
 {
 	struct damon_filter *dst_filter, *next, *src_filter, *new_filter;
-	int i = 0, j = 0;
+	int i = 0, j = 0, err;
 
 	damon_for_each_filter_safe(dst_filter, next, dst) {
 		src_filter = damon_nth_filter(i++, src);
-		if (src_filter)
-			damon_commit_filter(dst_filter, src_filter);
-		else
+		if (src_filter) {
+			err = damon_commit_filter(dst_filter, src_filter);
+			if (err)
+				return err;
+		} else {
 			damon_destroy_filter(dst_filter);
+		}
 	}
 
 	damon_for_each_filter_safe(src_filter, next, src) {

@@ -1859,6 +1869,14 @@ static int damon_commit_filters(struct d
 		case DAMON_FILTER_TYPE_MEMCG:
 			new_filter->memcg_id = src_filter->memcg_id;
 			break;
+		case DAMON_FILTER_TYPE_HUGEPAGE_SIZE:
+			if (src_filter->range_max < src_filter->range_min) {
+				damon_destroy_filter(new_filter);
+				return -EINVAL;
+			}
+			new_filter->range_min = src_filter->range_min;
+			new_filter->range_max = src_filter->range_max;
+			break;
 		default:
 			break;
 		}