From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2860FC7EE2E for ; Mon, 22 May 2023 10:53:26 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 92CF2900003; Mon, 22 May 2023 06:53:25 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 88E9D900002; Mon, 22 May 2023 06:53:25 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 77D0F900003; Mon, 22 May 2023 06:53:25 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0010.hostedemail.com [216.40.44.10]) by kanga.kvack.org (Postfix) with ESMTP id 6B631900002 for ; Mon, 22 May 2023 06:53:25 -0400 (EDT) Received: from smtpin25.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id 46E19A0D63 for ; Mon, 22 May 2023 10:53:25 +0000 (UTC) X-FDA: 80817579570.25.6387E01 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf19.hostedemail.com (Postfix) with ESMTP id A01AE1A0010 for ; Mon, 22 May 2023 10:53:22 +0000 (UTC) Authentication-Results: imf19.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=Ct274itz; dmarc=pass (policy=none) header.from=kernel.org; spf=pass (imf19.hostedemail.com: domain of brauner@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=brauner@kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1684752802; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=O8773F9on4qg3GudPjh1IHqOuWZPhioGPjsyHzgBlRo=; b=cPYxkCzpuPRLJNpxutUDXzn3jAck31G1WWUoPQt1bSVH+gO3RIbJgKZr4iXyECplDtGsYX Jk/oW+nevSh1sHGK0Fw4t9cX+VocvqUWZHRj0jQFZL9SaJvKGlAoWUUNipX6j7mBmwa4kH R7NWIJMJjB4RrNNJDg5DkjdX6Uk8WYc= ARC-Authentication-Results: i=1; imf19.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=Ct274itz; dmarc=pass (policy=none) header.from=kernel.org; spf=pass (imf19.hostedemail.com: domain of brauner@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=brauner@kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1684752802; a=rsa-sha256; cv=none; b=1fKcHkEPfbzCEE5ZwVUUciYjzCAkv+PfTLlOrj9xmuJGkEdlE8dal/BxJ4UGseO4XjS7fe 5YSRbz2gTf2egBtAVAUWlSBL2yNssfSN5wL1HxHRTWAq/6Aci6KQQBvMoae6dxHYnT0C+4 dUHk5ArVAHjlRpDioDykN94Qr7lLxGU= Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 99B02617B2; Mon, 22 May 2023 10:53:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 40EACC43442; Mon, 22 May 2023 10:53:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1684752801; bh=lxoFdlwyXreWklHMGhjnnVDqvf5QqMirVF69DEG4jMg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Ct274itzCgUdbCBjIi3u/ZuZmET312SHUcSUBK2Lkv3upiqkMWaP9Qq0zgj+4HbPE fvQijfSZwweDPv0LNSALl1fiE6LtH9LiviXLFaVxf77cyoWoeww2S21gQEAXUCj1pZ VtyTeHrbIDNp69dBMo1dR+0Ni43MBESSIkh/MqIyj1hmT6MGiQOS0nwtQs58ujg/5A s0i1BLJvJx9Epkd0Bi76KBwOmg+bJ19wLhSSeInBoVPgAHkrzWsB7AW5OfWhKeciyi I4UKgE8UBOtfjfmH6OCgbl9+JCvxaCZi+6x6BRI8QYqHd30puM0p91YwBa55dH0yHg S8ZcqLivMgRwA== Date: Mon, 22 May 2023 12:53:05 +0200 From: Christian Brauner To: Jeff Layton Cc: dsterba@suse.cz, Alexander Viro , "Darrick J. Wong" , Hugh Dickins , Andrew Morton , Dave Chinner , Chuck Lever , Jan Kara , Amir Goldstein , David Howells , Neil Brown , Matthew Wilcox , Andreas Dilger , Theodore T'so , Chris Mason , Josef Bacik , David Sterba , Namjae Jeon , Steve French , Sergey Senozhatsky , Tom Talpey , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-xfs@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-ext4@vger.kernel.org, linux-mm@kvack.org, linux-nfs@vger.kernel.org, linux-cifs@vger.kernel.org Subject: Re: [PATCH v4 9/9] btrfs: convert to multigrain timestamps Message-ID: <20230522-bannen-urkunden-9759d84aece5@brauner> References: <20230518114742.128950-1-jlayton@kernel.org> <20230518114742.128950-10-jlayton@kernel.org> <20230522095601.GH32559@twin.jikos.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: X-Rspam-User: X-Stat-Signature: zdgexnry747bxtbsacwwph6xmdubn84z X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: A01AE1A0010 X-HE-Tag: 1684752802-644267 X-HE-Meta: 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 YXdY4/me HO67myzkxkMu+9KXeKZLl6kqEcF+3hwOfFdSnZTu+MN/ljWAUiub8MRCMCUr2jcnnxnNIG9Plozc6AD3ZRhCeoVvFjFoKpiuZGWvzRsSElaH9elLTtvNpz4iWd+e3MHQbVG3G0RrvZnh9xjYQdefJePOONTJmMarkBrukgefG8YwLF+73WoqPg46lvjHELtnaADy3ISSyCcZfhhUkj1eKxGAEBvh27LeAgUoHYnrcXds9qAKUBZhj39nn4bml7kjt2FnEaCwChjfwTk9+WOX0R89sWJiXF/gMp4ywHrOgMNRv6EC+U/4Uji6Dib1N49esyzntJtsi1ujIWAvle9cDUBjarLNVOpA2uftqww2sgc7FWFvOIfgCqVDZFWCiTNIM7gCR8CwL9VGsfWksw2sC1SOtPg== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Mon, May 22, 2023 at 06:08:56AM -0400, Jeff Layton wrote: > On Mon, 2023-05-22 at 11:56 +0200, David Sterba wrote: > > On Thu, May 18, 2023 at 07:47:42AM -0400, Jeff Layton wrote: > > > Signed-off-by: Jeff Layton > > > > Acked-by: David Sterba > > > > Please add a brief description to the changelog too, there's a similar > > text in the patches adding the infrastructure. Something like "Allow to > > optimize lot of metadata updates by encoding the status in the cmtime. > > The fine grained time is needed for NFS." > > Sure thing. > > Christian, do you want to just alter the changelog with David's > suggestion, or would you rather I resend the series? Nah, don't bother resending I'll just add it to the fs specific patches. I'll end up updating the patch trailers anyway when individual maintainers add new Acks.