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| author | Christoph Hellwig <hch@lst.de> | 2021-01-24 11:02:38 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-01-25 02:17:20 +0100 |
| commit | 0b6e522cdc4a76352e5f02fc2d92198f03254425 (patch) | |
| tree | 97b7452632aa87a60c1b9764938e2b9a23a409f9 /block/blk.h | |
| parent | block: use ->bi_bdev for bio based I/O accounting (diff) | |
| download | linux-0b6e522cdc4a76352e5f02fc2d92198f03254425.tar.xz linux-0b6e522cdc4a76352e5f02fc2d92198f03254425.zip | |
blk-mq: use ->bi_bdev for I/O accounting
Remove the reverse map from a sector to a partition for I/O accounting by
simply using ->bi_bdev.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk.h')
| -rw-r--r-- | block/blk.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/block/blk.h b/block/blk.h index 10ab7c0d0766..d965cacc5bda 100644 --- a/block/blk.h +++ b/block/blk.h @@ -333,8 +333,6 @@ void blk_queue_free_zone_bitmaps(struct request_queue *q); static inline void blk_queue_free_zone_bitmaps(struct request_queue *q) {} #endif -struct block_device *disk_map_sector_rcu(struct gendisk *disk, sector_t sector); - int blk_alloc_devt(struct block_device *part, dev_t *devt); void blk_free_devt(dev_t devt); char *disk_name(struct gendisk *hd, int partno, char *buf); |