diff options
| author | Logan Gunthorpe <logang@deltatee.com> | 2019-10-10 17:36:26 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2019-10-10 17:52:31 -0600 |
| commit | 48d9b0d43105e0da2b7c135eedd24e51234fb5e4 (patch) | |
| tree | 66eb670f7ef6dfe762e969f8b2992aced40194a0 /fs | |
| parent | 8148f0b5647a831c5d94b59da240c8e76dbacae9 (diff) | |
block: account statistics for passthrough requests
Presently, passthrough requests are not accounted for because
blk_do_io_stat() expressly rejects them. Based on some digging
in the history, this doesn't seem like a concious decision but
one that evolved from the change from blk_fs_request() to
blk_rq_is_passthrough().
To support this, call blk_account_io_start() in blk_execute_rq_nowait()
and remove the passthrough check in blk_do_io_stat().
Link: https://lore.kernel.org/linux-block/20191010100526.GA27209@lst.de/
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions