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| author | Christoph Hellwig <hch@lst.de> | 2022-03-08 06:51:47 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-03-08 19:39:52 -0700 |
| commit | 41fa722239b46f0c033da94746212344175cdaa0 (patch) | |
| tree | c943cea6053e77f7d29cc43ab102171e4dfe3780 /tools/perf/scripts/python | |
| parent | blk-mq: manage hctx map via xarray (diff) | |
| download | linux-41fa722239b46f0c033da94746212344175cdaa0.tar.gz linux-41fa722239b46f0c033da94746212344175cdaa0.zip | |
blk-mq: do not include passthrough requests in I/O accounting
I/O accounting buckets I/O into the read/write/discard categories into
which passthrough I/O does not fit at all. It also accounts to the
block_device, which may not even exist for passthrough I/O.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Link: https://lore.kernel.org/r/20220308055200.735835-2-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions