diff options
| author | Christoph Hellwig | 2021-01-24 11:02:37 +0100 |
|---|---|---|
| committer | Jens Axboe | 2021-01-24 18:17:20 -0700 |
| commit | 99dfc43ecbf67f12a06512918aaba61d55863efc (patch) | |
| tree | b31f16b3272c8bef4c90c73e7383de74a64aee3c /ipc | |
| parent | 30c5d3456c272f0de0d7e7eb9fc355fa64a5f649 (diff) | |
block: use ->bi_bdev for bio based I/O accounting
Rework the I/O accounting for bio based drivers to use ->bi_bdev. This
means all drivers can now simply use bio_start_io_acct to start
accounting, and it will take partitions into account automatically. To
end I/O account either bio_end_io_acct can be used if the driver never
remaps I/O to a different device, or bio_end_io_acct_remapped if the
driver did remap the I/O.
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 'ipc')
0 files changed, 0 insertions, 0 deletions