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From: Johannes Thumshirn <Johannes.Thumshirn@wdc.com>
To: Christoph Hellwig <hch@lst.de>
Cc: Jens Axboe <axboe@kernel.dk>, Tejun Heo <tj@kernel.org>,
	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 08:12:53 +0000
Message-ID: <SN4PR0401MB359875B144AC724CCFD539219B6E0@SN4PR0401MB3598.namprd04.prod.outlook.com> (raw)
In-Reply-To: <20200629080831.GA32117@lst.de>

On 29/06/2020 10:08, Christoph Hellwig wrote:
> You'll have to ask Jens :)  Note that your patch 2 overlaps with this
> series.  

Should have removed you from the To: field, sorry.

> I thik my version is a little nicer, given that
> blkcg_bio_issue_check is a very strange function doing multiple things
> as-is.
> 
> 

Agreed, I'll go through your series later today. Patches 1 and 3 are still 
applicable though I think. 

  reply index

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-27  7:31 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 ` drive-by blk-cgroup cleanups Johannes Thumshirn
2020-06-29  8:08   ` Christoph Hellwig
2020-06-29  8:12     ` Johannes Thumshirn [this message]
2020-06-29 13:56 ` Tejun Heo
2020-06-29 15:09 ` Jens Axboe

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