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authorDaniel Borkmann <dborkman@redhat.com>2013-07-12 11:37:25 +0200
committerDaniel Borkmann <dborkman@redhat.com>2013-07-12 11:37:25 +0200
commitaffa51801095f861aa4d86b67097f1616f653492 (patch)
tree179fa4487ddd20a9274c84fcc45ebab73c3e62cd /staging/cli_rtp.c
parentb6408785a2db0f8169afaa4a4add0895b660ae1a (diff)
ifpps: median: add whitespace padding in one occurence
Add whitespace padding in one occurence of 'med:' output. Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Diffstat (limited to 'staging/cli_rtp.c')
0 files changed, 0 insertions, 0 deletions
ould be able to get a notification, if a request happens to fail. - Optional support for non 1:1 mappings between issue and submission queues. blk-mq can redirect IO completions to the desired location. - Support for per-request payloads. Drivers almost always need to associate a request structure with some driver private command structure. Drivers can tell blk-mq this at init time, and then any request handed to the driver will have the required size of memory associated with it. - Support for merging of IO, and plugging. The stacked model gets neither of these. Even for high IOPS devices, merging sequential IO reduces per-command overhead and thus increases bandwidth. For now, this is provided as a potential 3rd queueing model, with the hope being that, as it matures, it can replace both the classic and stacked model. That would get us back to having just 1 real model for block devices, leaving the stacked approach to dm/md devices (as it was originally intended). Contributions in this patch from the following people: Shaohua Li <shli@fusionio.com> Alexander Gordeev <agordeev@redhat.com> Christoph Hellwig <hch@infradead.org> Mike Christie <michaelc@cs.wisc.edu> Matias Bjorling <m@bjorling.me> Jeff Moyer <jmoyer@redhat.com> Acked-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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