Define bdev_is_zoned(), bdev_zone_sectors() and bdev_get_queue() earlier in the blkdev.h include file. This commit has no functional change, and it is a prep patch for allowing zoned devices with non-power-of-2 zone sizes in the block layer. Signed-off-by: Pankaj Raghav <p.raghav@xxxxxxxxxxx> Suggested-by: Bart Van Assche <bvanassche@xxxxxxx> --- include/linux/blkdev.h | 48 +++++++++++++++++++++--------------------- 1 file changed, 24 insertions(+), 24 deletions(-) diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index ab82d1ff0cce..22f97427b60b 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -635,6 +635,11 @@ static inline bool queue_is_mq(struct request_queue *q) return q->mq_ops; } +static inline struct request_queue *bdev_get_queue(struct block_device *bdev) +{ + return bdev->bd_queue; /* this is never NULL */ +} + #ifdef CONFIG_PM static inline enum rpm_status queue_rpm_status(struct request_queue *q) { @@ -666,6 +671,25 @@ static inline bool blk_queue_is_zoned(struct request_queue *q) } } +static inline bool bdev_is_zoned(struct block_device *bdev) +{ + struct request_queue *q = bdev_get_queue(bdev); + + if (q) + return blk_queue_is_zoned(q); + + return false; +} + +static inline sector_t bdev_zone_sectors(struct block_device *bdev) +{ + struct request_queue *q = bdev_get_queue(bdev); + + if (!blk_queue_is_zoned(q)) + return 0; + return q->limits.chunk_sectors; +} + #ifdef CONFIG_BLK_DEV_ZONED static inline unsigned int disk_nr_zones(struct gendisk *disk) { @@ -892,11 +916,6 @@ int bio_poll(struct bio *bio, struct io_comp_batch *iob, unsigned int flags); int iocb_bio_iopoll(struct kiocb *kiocb, struct io_comp_batch *iob, unsigned int flags); -static inline struct request_queue *bdev_get_queue(struct block_device *bdev) -{ - return bdev->bd_queue; /* this is never NULL */ -} - /* Helper to convert BLK_ZONE_ZONE_XXX to its string format XXX */ const char *blk_zone_cond_str(enum blk_zone_cond zone_cond); @@ -1296,25 +1315,6 @@ static inline enum blk_zoned_model bdev_zoned_model(struct block_device *bdev) return BLK_ZONED_NONE; } -static inline bool bdev_is_zoned(struct block_device *bdev) -{ - struct request_queue *q = bdev_get_queue(bdev); - - if (q) - return blk_queue_is_zoned(q); - - return false; -} - -static inline sector_t bdev_zone_sectors(struct block_device *bdev) -{ - struct request_queue *q = bdev_get_queue(bdev); - - if (!blk_queue_is_zoned(q)) - return 0; - return q->limits.chunk_sectors; -} - static inline int queue_dma_alignment(const struct request_queue *q) { return q ? q->dma_alignment : 511; -- 2.25.1 -- dm-devel mailing list dm-devel@xxxxxxxxxx https://listman.redhat.com/mailman/listinfo/dm-devel