/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_RANGE_H
#define _LINUX_RANGE_H
+#include <linux/types.h>
struct range {
u64 start;
u64 end;
};
+static inline u64 range_len(const struct range *range)
+{
+ return range->end - range->start + 1;
+}
+
int add_range(struct range *range, int az, int nr_range,
u64 start, u64 end);