diff options
| author | Bart Van Assche | 2018-06-15 14:55:21 -0700 |
|---|---|---|
| committer | Jens Axboe | 2018-07-09 09:07:52 -0600 |
| commit | 6a5ac9846508ad7d1d23881d9d5add35f2e6ae71 (patch) | |
| tree | c0386ecdda510c941829913bba55aa68085a92b3 /block/blk-mq-debugfs.c | |
| parent | 7c8542b7982264226cf94102950343185869b584 (diff) | |
block: Make struct request_queue smaller for CONFIG_BLK_DEV_ZONED=n
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>
Diffstat (limited to 'block/blk-mq-debugfs.c')
| -rw-r--r-- | block/blk-mq-debugfs.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c index 26e1f8e425a8..7efe268e4447 100644 --- a/block/blk-mq-debugfs.c +++ b/block/blk-mq-debugfs.c @@ -206,21 +206,6 @@ static ssize_t queue_write_hint_store(void *data, const char __user *buf, return count; } -static 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; -} - static const struct blk_mq_debugfs_attr blk_mq_debugfs_queue_attrs[] = { { "poll_stat", 0400, queue_poll_stat_show }, { "requeue_list", 0400, .seq_ops = &queue_requeue_list_seq_ops }, |