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 | |
9 | int 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, fmt: "%u\n", i); |
20 | |
21 | return 0; |
22 | } |
23 |