Revision 9bfffea3524b49d0268d01f8e7967f06c4d0a942 authored by Trond Myklebust on 16 December 2020, 19:01:07 UTC, committed by Trond Myklebust on 16 December 2020, 22:25:24 UTC
The callers of ff_layout_choose_ds_for_read() should decide whether or
not they want to return the layout on error. Sometimes, we may just want
to retry from the beginning.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
1 parent cac1d3a
Raw File
blk-mq-debugfs-zoned.c
// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (C) 2017 Western Digital Corporation or its affiliates.
 */

#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;
}
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