From: Johannes Thumshirn <Johannes.Thumshirn@wdc.com>
To: Christoph Hellwig <hch@lst.de>, Jens Axboe <axboe@kernel.dk>,
Tejun Heo <tj@kernel.org>
Cc: Dennis Zhou <dennis@kernel.org>, Li Zefan <lizefan@huawei.com>,
Johannes Weiner <hannes@cmpxchg.org>,
"dm-devel@redhat.com" <dm-devel@redhat.com>,
"linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"cgroups@vger.kernel.org" <cgroups@vger.kernel.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>
Subject: Re: drive-by blk-cgroup cleanups
Date: Mon, 29 Jun 2020 08:05:07 +0000 [thread overview]
Message-ID: <SN4PR0401MB3598A198ACA6126D96E949B59B6E0@SN4PR0401MB3598.namprd04.prod.outlook.com> (raw)
In-Reply-To: 20200627073159.2447325-1-hch@lst.de
On 27/06/2020 09:33, Christoph Hellwig wrote:
> Hi all,
>
> while looking into another "project" I ended up wading through the
> blkcq code for research and found a bunch of lose ends. So here is
> a bunch of drive-by cleanups for the code.
>
> Diffstat:
> block/bio.c | 143 +----------------------------------
> block/blk-cgroup.c | 182 +++++++++++++++++++++++++++++++++++++--------
> block/blk-core.c | 7 +
> block/blk-throttle.c | 10 +-
> block/blk.h | 2
> drivers/md/dm.c | 5 -
> include/linux/bio.h | 9 --
> include/linux/blk-cgroup.h | 101 ------------------------
> kernel/cgroup/rstat.c | 1
> mm/page_io.c | 17 ++++
> 10 files changed, 192 insertions(+), 285 deletions(-)
>
Btw what ever happened to https://lore.kernel.org/r/20200430150356.35691-1-johannes.thumshirn@wdc.com?
next prev parent reply other threads:[~2020-06-29 21:41 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-27 7:31 drive-by blk-cgroup cleanups Christoph Hellwig
2020-06-27 7:31 ` [PATCH 01/14] dm: use bio_uninit instead of bio_disassociate_blkg Christoph Hellwig
2020-06-29 9:31 ` Johannes Thumshirn
2020-07-08 14:02 ` Mike Snitzer
2020-06-27 7:31 ` [PATCH 02/14] block: remove bio_disassociate_blkg Christoph Hellwig
2020-06-29 9:33 ` Johannes Thumshirn
2020-06-27 7:31 ` [PATCH 03/14] block: really clone the block cgroup in bio_clone_blkg_association Christoph Hellwig
2020-06-29 9:37 ` Johannes Thumshirn
2020-06-27 7:31 ` [PATCH 04/14] block: merge __bio_associate_blkg into bio_associate_blkg_from_css Christoph Hellwig
2020-06-29 9:55 ` Johannes Thumshirn
2020-06-27 7:31 ` [PATCH 05/14] block: move bio_associate_blkg_from_page to mm/page_io.c Christoph Hellwig
2020-06-29 9:59 ` Johannes Thumshirn
2020-06-29 10:08 ` Johannes Thumshirn
2020-06-27 7:31 ` [PATCH 06/14] block: move the bio cgroup associatation helpers to blk-cgroup.c Christoph Hellwig
2020-06-29 11:51 ` Johannes Thumshirn
2020-06-27 7:31 ` [PATCH 07/14] block: merge blkg_lookup_create and __blkg_lookup_create Christoph Hellwig
2020-06-29 12:21 ` Johannes Thumshirn
2020-06-27 7:31 ` [PATCH 08/14] block: bypass blkg_tryget_closest for the root_blkg Christoph Hellwig
2020-06-27 7:31 ` [PATCH 09/14] block: move the initial blkg lookup into blkg_tryget_closest Christoph Hellwig
2020-06-27 7:31 ` [PATCH 10/14] blk-cgroup: remove the !bio->bi_blkg check in blkcg_bio_issue_check Christoph Hellwig
2020-06-27 7:31 ` [PATCH 11/14] cgroup: unexport cgroup_rstat_updated Christoph Hellwig
2020-06-27 7:31 ` [PATCH 12/14] blk-cgroup: move rcu locking from blkcg_bio_issue_check to blk_throtl_bio Christoph Hellwig
2020-06-27 7:31 ` [PATCH 13/14] blk-cgroup: remove blkcg_bio_issue_check Christoph Hellwig
2020-06-27 7:31 ` [PATCH 14/14] blk-cgroup: remove a dead check in blk_throtl_bio Christoph Hellwig
2020-06-29 8:05 ` Johannes Thumshirn [this message]
2020-06-29 8:08 ` drive-by blk-cgroup cleanups Christoph Hellwig
2020-06-29 8:12 ` Johannes Thumshirn
2020-06-29 13:56 ` Tejun Heo
2020-06-29 15:09 ` Jens Axboe
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