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block: pass a gendisk to blk_queue_clear_zone_settings

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Switch to a gendisk based API in preparation for moving all zone related
fields from the request_queue to 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/20220706070350.1703384-8-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2022-07-06 09:03:41 +02:00 committed by Jens Axboe
parent 6b2bd27474
commit b3c72f8138
3 changed files with 6 additions and 4 deletions
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2
block/blk-settings.c
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@ -946,7 +946,7 @@ void disk_set_zoned(struct gendisk *disk, enum blk_zoned_model model)
blk_queue_zone_write_granularity(q,
queue_logical_block_size(q));
} else {
blk_queue_clear_zone_settings(q);
disk_clear_zone_settings(disk);
}
}
EXPORT_SYMBOL_GPL(disk_set_zoned);

4
block/blk-zoned.c
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@ -622,8 +622,10 @@ int blk_revalidate_disk_zones(struct gendisk *disk,
}
EXPORT_SYMBOL_GPL(blk_revalidate_disk_zones);
void blk_queue_clear_zone_settings(struct request_queue *q)
void disk_clear_zone_settings(struct gendisk *disk)
{
struct request_queue *q = disk->queue;
blk_mq_freeze_queue(q);
blk_queue_free_zone_bitmaps(q);

4
block/blk.h
View File

@ -406,10 +406,10 @@ static inline int blk_iolatency_init(struct request_queue *q) { return 0; }
#ifdef CONFIG_BLK_DEV_ZONED
void blk_queue_free_zone_bitmaps(struct request_queue *q);
void blk_queue_clear_zone_settings(struct request_queue *q);
void disk_clear_zone_settings(struct gendisk *disk);
#else
static inline void blk_queue_free_zone_bitmaps(struct request_queue *q) {}
static inline void blk_queue_clear_zone_settings(struct request_queue *q) {}
static inline void disk_clear_zone_settings(struct gendisk *disk) {}
#endif
int blk_alloc_ext_minor(void);