linux-kernel - [PATCH v2 0/3] blk-wbt: simple improvment to enable wbt correctly

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Message-Id: <20220919070916.2738443-1-yukuai1@huaweicloud.com>
Date:   Mon, 19 Sep 2022 15:09:13 +0800
From:   Yu Kuai <yukuai1@...weicloud.com>
To:     paolo.valente@...aro.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 v2 0/3] blk-wbt: simple improvment to enable wbt correctly

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

changes in v2:
 - define new api if wbt config is not enabled in patch 1.

Yu Kuai (3):
  wbt: don't show valid wbt_lat_usec in sysfs while wbt is disabled
  block: add a helper to check elevator name
  blk-wbt: don't enable throttling if default elevator is bfq

 block/bfq-iosched.c |  2 +-
 block/blk-sysfs.c   | 11 +++++++++--
 block/blk-wbt.c     | 13 ++++++++++++-
 block/blk-wbt.h     | 10 ++++++++--
 block/elevator.h    |  5 +++++
 5 files changed, 35 insertions(+), 6 deletions(-)

-- 
2.31.1