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block: remove bio_start_io_acct_time

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bio_start_io_acct_time is not actually used anywhere, so remove it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20221025155916.270303-1-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2022-10-25 08:59:16 -07:00 committed by Jens Axboe
parent 941f7298c7
commit a55b70f127
2 changed files with 0 additions and 13 deletions
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12
block/blk-core.c
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@ -945,18 +945,6 @@ unsigned long bdev_start_io_acct(struct block_device *bdev,
}
EXPORT_SYMBOL(bdev_start_io_acct);
/**
* bio_start_io_acct_time - start I/O accounting for bio based drivers
* @bio: bio to start account for
* @start_time: start time that should be passed back to bio_end_io_acct().
*/
void bio_start_io_acct_time(struct bio *bio, unsigned long start_time)
{
bdev_start_io_acct(bio->bi_bdev, bio_sectors(bio),
bio_op(bio), start_time);
}
EXPORT_SYMBOL_GPL(bio_start_io_acct_time);
/**
* bio_start_io_acct - start I/O accounting for bio based drivers
* @bio: bio to start account for

1
include/linux/blkdev.h
View File

@ -1458,7 +1458,6 @@ unsigned long bdev_start_io_acct(struct block_device *bdev,
void bdev_end_io_acct(struct block_device *bdev, enum req_op op,
unsigned long start_time);
void bio_start_io_acct_time(struct bio *bio, unsigned long start_time);
unsigned long bio_start_io_acct(struct bio *bio);
void bio_end_io_acct_remapped(struct bio *bio, unsigned long start_time,
struct block_device *orig_bdev);