cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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blk-mq-debugfs-zoned.c (435B)

      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->seq_zones_wlock)
     15		return 0;
     16
     17	for (i = 0; i < q->nr_zones; i++)
     18		if (test_bit(i, q->seq_zones_wlock))
     19			seq_printf(m, "%u\n", i);
     20
     21	return 0;
     22}