linux-kernel - [PATCH 0/3] blk-throttle: add .low limit fix

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Date:   Mon, 27 Mar 2017 15:19:40 -0700
From:   Shaohua Li <shli@...com>
To:     <linux-kernel@...r.kernel.org>, <linux-block@...r.kernel.org>
CC:     <axboe@...nel.dk>, <tj@...nel.org>,
        Vivek Goyal <vgoyal@...hat.com>, <jmoyer@...hat.com>,
        <Kernel-team@...com>
Subject: [PATCH 0/3] blk-throttle: add .low limit fix

Jens,

The 3 patches replace the last two patches (patch 17/18) of the series I sent
out today. The new patch overloads blk stat as you suggested.

Thanks,
Shaohua

Shaohua Li (3):
  block: track request size in blk_issue_stat
  blk-throttle: add a mechanism to estimate IO latency
  blk-throttle: add latency target support

 block/blk-core.c          |   2 +-
 block/blk-mq.c            |   2 +-
 block/blk-stat.c          |  15 +++-
 block/blk-stat.h          |  44 +++++++---
 block/blk-throttle.c      | 199 ++++++++++++++++++++++++++++++++++++++++++++--
 block/blk-wbt.h           |  10 +--
 block/blk.h               |   2 +
 include/linux/blk_types.h |   9 ++-
 8 files changed, 254 insertions(+), 29 deletions(-)

-- 
2.9.3