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block: move ->ia_ranges from the request_queue to the gendisk

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Independent access ranges only matter for file system I/O and are only
valid with a registered gendisk, so move them there.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Link: https://lore.kernel.org/r/20220629062013.1331068-2-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig
2022-06-29 08:20:12 +02:00
committed by Jens Axboe
parent b9a1c179bd
commit 6a27d28c81
2 changed files with 15 additions and 15 deletions
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12
include/linux/blkdev.h
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@@ -171,6 +171,12 @@ struct gendisk {
struct badblocks *bb;
struct lockdep_map lockdep_map;
u64 diskseq;
/*
* Independent sector access ranges. This is always NULL for
* devices that do not have multiple independent access ranges.
*/
struct blk_independent_access_ranges *ia_ranges;
};
static inline bool disk_live(struct gendisk *disk)
@@ -539,12 +545,6 @@ struct request_queue {
bool mq_sysfs_init_done;
/*
* Independent sector access ranges. This is always NULL for
* devices that do not have multiple independent access ranges.
*/
struct blk_independent_access_ranges *ia_ranges;
/**
* @srcu: Sleepable RCU. Use as lock when type of the request queue
* is blocking (BLK_MQ_F_BLOCKING). Must be the last member