1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Copyright (C) 2017 Western Digital Corporation or its affiliates. 4 */ 5 6#include <linux/blkdev.h> 7#include "blk-mq-debugfs.h" 8 9int queue_zone_wlock_show(void *data, struct seq_file *m) 10{ 11 struct request_queue *q = data; 12 unsigned int i; 13 14 if (!q->disk->seq_zones_wlock) 15 return 0; 16 17 for (i = 0; i < q->disk->nr_zones; i++) 18 if (test_bit(i, q->disk->seq_zones_wlock)) 19 seq_printf(m, "%u\n", i); 20 21 return 0; 22} 23