[PATCH] block: remove bio_start_io_acct_time

[PATCH] block: remove bio_start_io_acct_time

[Christoph Hellwig]

bio_start_io_acct_time is not actually used anywhere, so remove it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 block/blk-core.c       | 12 ------------
 include/linux/blkdev.h |  1 -
 2 files changed, 13 deletions(-)

diff --git a/block/blk-core.c b/block/blk-core.c
index 17667159482e0..5d50dd16e2a59 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -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
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 50e358a19d986..57ed49f20d2eb 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -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);
-- 
2.30.2

Re: [PATCH] block: remove bio_start_io_acct_time

[Jens Axboe]

On Tue, 25 Oct 2022 08:59:16 -0700, Christoph Hellwig wrote:
> bio_start_io_acct_time is not actually used anywhere, so remove it.
> 
> 

Applied, thanks!

[1/1] block: remove bio_start_io_acct_time
      (no commit info)

Best regards,
-- 
Jens Axboe