linux-kernel - [PATCH -next 0/5] blk-iocost: some random patches to improve iocost

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Date:   Tue, 11 Oct 2022 16:35:42 +0800
From:   Yu Kuai <yukuai1@...weicloud.com>
To:     tj@...nel.org, axboe@...nel.dk
Cc:     linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        yukuai3@...wei.com, yukuai1@...weicloud.com, yi.zhang@...wei.com
Subject: [PATCH -next 0/5] blk-iocost: some random patches to improve iocost

From: Yu Kuai <yukuai3@...wei.com>

Yu Kuai (5):
  blk-iocost: disable writeback throttling
  blk-iocost: don't release 'ioc->lock' while updating params
  blk-iocost: prevent configuration update concurrent with io throttling
  blk-iocost: bypass if only one cgroup issues io
  blk-iocost: read 'ioc->params' inside 'ioc->lock' in ioc_timer_fn()

 block/blk-iocost.c | 50 ++++++++++++++++++++++++++++++++++++----------
 1 file changed, 39 insertions(+), 11 deletions(-)

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2.31.1