linux-kernel - [PATCH -next v2 0/6] blk-wbt: minor fix and cleanup

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Message-Id: <20230512093554.911753-1-yukuai1@huaweicloud.com>
Date:   Fri, 12 May 2023 17:35:48 +0800
From:   Yu Kuai <yukuai1@...weicloud.com>
To:     hch@....de, tj@...nel.org, josef@...icpanda.com, axboe@...nel.dk,
        yukuai3@...wei.com
Cc:     lukas.bulwahn@...il.com, cgroups@...r.kernel.org,
        linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        yukuai1@...weicloud.com, yi.zhang@...wei.com, yangerkun@...wei.com
Subject: [PATCH -next v2 0/6] blk-wbt: minor fix and cleanup

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

Changes in v2:
 - make the code more readable for patch 1
 - add a new attr_group that is only visible for rq based device
 - explain in detail for patch 4
 - add review tag for patch 2,3,5

Yu Kuai (6):
  blk-wbt: fix that wbt can't be disabled by default
  blk-wbt: don't create wbt sysfs entry if CONFIG_BLK_WBT is disabled
  blk-wbt: remove dead code to handle wbt enable/disable with io
    inflight
  blk-wbt: cleanup rwb_enabled() and wbt_disabled()
  blk-iocost: move wbt_enable/disable_default() out of spinlock
  blk-sysfs: add a new attr_group for blk_mq

 block/blk-iocost.c |   7 +-
 block/blk-sysfs.c  | 181 ++++++++++++++++++++++++++-------------------
 block/blk-wbt.c    |  33 +++------
 block/blk-wbt.h    |  19 -----
 4 files changed, 117 insertions(+), 123 deletions(-)

-- 
2.39.2