| Message ID | 20200327165012.34443-2-johannes.thumshirn@wdc.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Introduce Zone Append for writing to zoned block devices | expand |
On Sat, Mar 28, 2020 at 01:50:03AM +0900, Johannes Thumshirn wrote: > 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> Looks good, Reviewed-by: Christoph Hellwig <hch@lst.de>
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 53a1325efbc3..cda34e0f94d3 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -729,6 +729,16 @@ 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)
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> --- include/linux/blkdev.h | 10 ++++++++++ 1 file changed, 10 insertions(+)