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From: Yu Kuai <yukuai1@huaweicloud.com>
To: paolo.valente@linaro.org, axboe@kernel.dk
Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
yukuai3@huawei.com, yukuai1@huaweicloud.com, yi.zhang@huawei.com
Subject: [PATCH v2 0/3] blk-wbt: simple improvment to enable wbt correctly
Date: Mon, 19 Sep 2022 15:09:13 +0800
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blk-wbt: simple improvment to enable wbt correctly
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From: Yu Kuai <yukuai3@huawei.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(-)