From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: Re: [RFC PATCH v2 2/3] bio: track timestamp of submitting bio the disk driver Date: Tue, 31 Mar 2020 01:25:05 -0700 Message-ID: <20200331082505.GA14655@infradead.org> References: <20200327062859.GA12588@192.168.3.9> Mime-Version: 1.0 Return-path: DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:To:From:Date:Sender:Reply-To:Cc: Content-Transfer-Encoding:Content-ID:Content-Description; bh=uHShfLyk+r2NtFiic0iTbAAoXgVtjC6D8jlMuvt3O8Y=; b=n5ImjXWjPQw04c5uquw6cwixCv e578jSqqpyF1jjdfvtctP4mO/a2CkqhQt617UeqcG7Ay5zz1VUbguxYUT4llyz+IPv+tjjh96qvHc 0MH0wHtTkTJzBE8gaXP/KWsnZQVIKJJeCBxhgBAiZZqKYqelGWUnVX8hEZ92zxLhxjUBaynD1v2tD pmqARRpdJOUaIWWZp3UygBsNnMB8s5/qz9kchbFuncuN6HUolUeX/tXdGO9Q8aqlgJNNHDDLd7Svp IgnxLJzB3IDZR998Iik9Bvhg8SJ0QMNEkVSXlnqbcLX78f76825WKxw8lW0i7k0w4ByB79f7Z5U+x cYLji1bQ==; Content-Disposition: inline In-Reply-To: <20200327062859.GA12588-Q0ErXNX1RuZvRBSd6SXyqg@public.gmane.org> Sender: cgroups-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: axboe-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org, tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, linux-block-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org On Fri, Mar 27, 2020 at 02:28:59PM +0800, Weiping Zhang wrote: > Change-Id: Ibb9caf20616f83e111113ab5c824c05930c0e523 > Signed-off-by: Weiping Zhang This needs a commit description and loose the weird change id. I also think oyu need to fins a way to not bloat the bio even more, cgroup is a really bad offender for bio size.