From: Yu Kuai <yukuai1@huaweicloud.com>
To: axboe@kernel.dk, chenhuacai@kernel.org, tj@kernel.org,
josef@toxicpanda.com, jhs@mojatatu.com, svenjoac@gmx.de,
raven@themaw.net, pctammela@mojatatu.com, yukuai3@huawei.com,
qde@naccy.de, zhaotianrui@loongson.cn
Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
loongarch@lists.linux.dev, cgroups@vger.kernel.org,
yukuai1@huaweicloud.com, yi.zhang@huawei.com,
yangerkun@huawei.com
Subject: [PATCH RFC v2 0/6] blk-throttle: support enable and disable during runtime
Date: Sat, 6 Apr 2024 16:00:53 +0800 [thread overview]
Message-ID: <20240406080059.2248314-1-yukuai1@huaweicloud.com> (raw)
From: Yu Kuai <yukuai3@huawei.com>
Hi, all!
I'm planning to support build all blk-throttle polices as kernel module,
this is the first part for blk-throttle:
- patch 1 remove THROTTLE LOW;
- patch 2 delay initialization from disk initialization to
configuration;
- patch 3-5 support to destroy blk-throttle is it's disabled;
- patch 6 switch blk-throttle to use rq_qos to stop exposing
blk-throttle internal implementations;
Changes from RFV v1:
- add missing places in patch 1;
- add patch 2-6;
Yu Kuai (6):
blk-throttle: remove CONFIG_BLK_DEV_THROTTLING_LOW
blk-throttle: delay initialization until configuration
blk-throttle: expand tg_conf_updated() to return if any tg has rules
blk-cgroup: add a new helper blkg_conf_exit_blkg()
blk-throttle: support to destroy throtl_data when blk-throttle is
disabled
blk-throtl: switch to use rq_qos
Documentation/ABI/stable/sysfs-block | 12 -
arch/loongarch/configs/loongson3_defconfig | 1 -
block/Kconfig | 11 -
block/bio.c | 1 -
block/blk-cgroup.c | 25 +-
block/blk-cgroup.h | 1 +
block/blk-core.c | 4 +-
block/blk-merge.c | 2 +-
block/blk-mq-debugfs.c | 2 +
block/blk-rq-qos.c | 13 +
block/blk-rq-qos.h | 11 +
block/blk-stat.c | 3 -
block/blk-sysfs.c | 9 -
block/blk-throttle.c | 1598 ++++++--------------
block/blk-throttle.h | 76 +-
block/blk.h | 11 -
block/genhd.c | 3 -
include/linux/blkdev.h | 4 -
18 files changed, 495 insertions(+), 1292 deletions(-)
--
2.39.2
next reply other threads:[~2024-04-06 8:09 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-06 8:00 Yu Kuai [this message]
2024-04-06 8:00 ` [PATCH RFC v2 1/6] blk-throttle: remove CONFIG_BLK_DEV_THROTTLING_LOW Yu Kuai
2024-04-12 17:30 ` Tejun Heo
2024-04-13 1:57 ` Yu Kuai
2024-04-16 15:47 ` Michal Koutný
2024-04-06 8:00 ` [PATCH RFC v2 2/6] blk-throttle: delay initialization until configuration Yu Kuai
2024-04-12 17:59 ` Tejun Heo
2024-04-13 1:59 ` Yu Kuai
2024-04-16 2:11 ` Yu Kuai
2024-04-16 3:05 ` Chaitanya Kulkarni
2024-04-06 8:00 ` [PATCH RFC v2 3/6] blk-throttle: expand tg_conf_updated() to return if any tg has rules Yu Kuai
2024-04-06 8:00 ` [PATCH RFC v2 4/6] blk-cgroup: add a new helper blkg_conf_exit_blkg() Yu Kuai
2024-04-06 8:00 ` [PATCH RFC v2 5/6] blk-throttle: support to destroy throtl_data when blk-throttle is disabled Yu Kuai
2024-04-12 18:05 ` Tejun Heo
2024-04-13 2:06 ` Yu Kuai
2024-04-16 17:09 ` Tejun Heo
2024-04-17 1:13 ` Yu Kuai
2024-04-17 1:22 ` Tejun Heo
2024-04-17 1:39 ` Yu Kuai
2024-04-18 2:05 ` Tejun Heo
2024-04-06 8:00 ` [PATCH RFC v2 6/6] blk-throtl: switch to use rq_qos Yu Kuai
2024-04-12 18:11 ` Tejun Heo
2024-04-13 2:17 ` Yu Kuai
2024-04-16 14:17 ` Yu Kuai
2024-04-16 17:14 ` Tejun Heo
2024-04-16 15:56 ` [PATCH RFC v2 0/6] blk-throttle: support enable and disable during runtime Michal Koutný
2024-04-17 1:09 ` Yu Kuai
2024-04-17 10:25 ` Michal Koutný
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