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| author | Bart Van Assche <bvanassche@acm.org> | 2021-06-18 03:44:54 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-06-22 00:03:41 +0300 |
| commit | 38ba64d12d4cf9fa260c45d7398e2a24afaceefa (patch) | |
| tree | 7895df4e58d2b68af4547d7fa5c107d4ba6e213a /Documentation/admin-guide/video-output.rst | |
| parent | c807ab520fc3fd056c47c74ced63f9d3991a171b (diff) | |
| download | linux-38ba64d12d4cf9fa260c45d7398e2a24afaceefa.tar.xz | |
block/mq-deadline: Track I/O statistics
Track I/O statistics per I/O priority and export these statistics to
debugfs. These statistics help developers of the deadline scheduler.
Cc: Damien Le Moal <damien.lemoal@wdc.com>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Ming Lei <ming.lei@redhat.com>
Cc: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Cc: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20210618004456.7280-15-bvanassche@acm.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'Documentation/admin-guide/video-output.rst')
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