On Fri, Feb 11, 2022 at 04:40:53PM -0500, Mike Snitzer wrote: > DM needs the ability to account a clone bio's IO to the original > block_device. So add @orig_bdev argument to bio_start_io_acct_time. > > Rename bio_start_io_acct_time to bio_start_io_acct_remapped. > > Also, follow bio_end_io_acct and bio_end_io_acct_remapped pattern by > moving bio_start_io_acct to blkdev.h and have it call > bio_start_io_acct_remapped. Looks good: Reviewed-by: Christoph Hellwig <hch@xxxxxx>
