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block: move zone related fields to struct gendisk

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Move the zone related fields that are currently stored in
struct request_queue to struct gendisk as these are part of the highlevel
block layer API and are only used for non-passthrough I/O that requires
the gendisk.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/20220706070350.1703384-17-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig
2022-07-06 09:03:50 +02:00
committed by Jens Axboe
parent de71973c29
commit d86e716aa4
10 changed files with 111 additions and 125 deletions
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8
include/linux/blk-mq.h
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@@ -1129,12 +1129,12 @@ void blk_dump_rq_flags(struct request *, char *);
#ifdef CONFIG_BLK_DEV_ZONED
static inline unsigned int blk_rq_zone_no(struct request *rq)
{
return blk_queue_zone_no(rq->q, blk_rq_pos(rq));
return disk_zone_no(rq->q->disk, blk_rq_pos(rq));
}
static inline unsigned int blk_rq_zone_is_seq(struct request *rq)
{
return blk_queue_zone_is_seq(rq->q, blk_rq_pos(rq));
return disk_zone_is_seq(rq->q->disk, blk_rq_pos(rq));
}
bool blk_req_needs_zone_write_lock(struct request *rq);
@@ -1156,8 +1156,8 @@ static inline void blk_req_zone_write_unlock(struct request *rq)
static inline bool blk_req_zone_is_write_locked(struct request *rq)
{
return rq->q->seq_zones_wlock &&
test_bit(blk_rq_zone_no(rq), rq->q->seq_zones_wlock);
return rq->q->disk->seq_zones_wlock &&
test_bit(blk_rq_zone_no(rq), rq->q->disk->seq_zones_wlock);
}
static inline bool blk_req_can_dispatch_to_zone(struct request *rq)