linux-kernel - [PATCH 0/3] optimizations for io accounting

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Message-ID: <20220317112653.1019490-1-yukuai3@huawei.com>
Date:   Thu, 17 Mar 2022 19:26:50 +0800
From:   Yu Kuai <yukuai3@...wei.com>
To:     <axboe@...nel.dk>, <mpatocka@...hat.com>, <snitzer@...hat.com>
CC:     <linux-block@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <yukuai3@...wei.com>, <yi.zhang@...wei.com>
Subject: [PATCH 0/3] optimizations for io accounting

Yu Kuai (3):
  block: don't show disk stats if io accounting is disabled
  block: factor out common code for part_stat_show() and
    diskstats_show()
  block: update nsecs[] in part_stat_show() and diskstats_show()

 block/bdev.c              |   2 +
 block/blk-mq.c            |  63 +++++++++++++++-
 block/blk-mq.h            |   2 +
 block/genhd.c             | 154 ++++++++++++++++++--------------------
 include/linux/blk-mq.h    |   2 +
 include/linux/blk_types.h |   5 ++
 6 files changed, 146 insertions(+), 82 deletions(-)

-- 
2.31.1