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authorBart Van Assche <bvanassche@acm.org>2021-06-18 03:44:54 +0300
committerJens Axboe <axboe@kernel.dk>2021-06-22 00:03:41 +0300
commit38ba64d12d4cf9fa260c45d7398e2a24afaceefa (patch)
tree7895df4e58d2b68af4547d7fa5c107d4ba6e213a /Documentation/admin-guide/cgroup-v2.rst
parentc807ab520fc3fd056c47c74ced63f9d3991a171b (diff)
downloadlinux-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>
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