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| author |   Johannes Thumshirn <johannes.thumshirn@wdc.com> | 2020-05-12 17:55:45 +0900 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2020-05-12 20:36:28 -0600 |
| commit | 02992df822e7e36685593aad10721a5a9f8d3402 (patch) | |
| tree | fcb25d7dfe295383462ca1f094a44366916a5af4 /include/linux/blkdev.h | |
| parent | block: add blk_io_schedule() for avoiding task hung in sync dio (diff) | |
| download | wireguard-linux-02992df822e7e36685593aad10721a5a9f8d3402.tar.xz wireguard-linux-02992df822e7e36685593aad10721a5a9f8d3402.zip | |
block: provide fallbacks for blk_queue_zone_is_seq and blk_queue_zone_no
blk_queue_zone_is_seq() and blk_queue_zone_no() have not been called with
CONFIG_BLK_DEV_ZONED disabled until now.
The introduction of REQ_OP_ZONE_APPEND will change this, so we need to
provide noop fallbacks for the !CONFIG_BLK_DEV_ZONED case.
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux/blkdev.h')
| -rw-r--r-- | include/linux/blkdev.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 222eb5f32279..d736acf7f564 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -722,6 +722,16 @@ static inline unsigned int blk_queue_nr_zones(struct request_queue *q) { return 0; } +static inline bool blk_queue_zone_is_seq(struct request_queue *q, + sector_t sector) +{ + return false; +} +static inline unsigned int blk_queue_zone_no(struct request_queue *q, + sector_t sector) +{ + return 0; +} #endif /* CONFIG_BLK_DEV_ZONED */ static inline bool rq_is_sync(struct request *rq) |