mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 03:15:23 +07:00
6a5ac98465
Exclude zoned block device members from struct request_queue for CONFIG_BLK_DEV_ZONED == n. Avoid breaking the build by only building the code that uses these struct request_queue members if CONFIG_BLK_DEV_ZONED != n. Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com> Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com> Cc: Matias Bjorling <mb@lightnvm.io> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
25 lines
478 B
C
25 lines
478 B
C
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* Copyright (C) 2017 Western Digital Corporation or its affiliates.
|
|
*
|
|
* This file is released under the GPL.
|
|
*/
|
|
|
|
#include <linux/blkdev.h>
|
|
#include "blk-mq-debugfs.h"
|
|
|
|
int queue_zone_wlock_show(void *data, struct seq_file *m)
|
|
{
|
|
struct request_queue *q = data;
|
|
unsigned int i;
|
|
|
|
if (!q->seq_zones_wlock)
|
|
return 0;
|
|
|
|
for (i = 0; i < q->nr_zones; i++)
|
|
if (test_bit(i, q->seq_zones_wlock))
|
|
seq_printf(m, "%u\n", i);
|
|
|
|
return 0;
|
|
}
|