From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 393B012E1DB; Wed, 3 Jul 2024 05:27:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719984437; cv=none; b=roMgobLRv21sgccVcw7vcBApURE0pYowhoslD3sYOej/UueC0rG0lHY+ZAT99Jt3O5ZfngLYzMAUdaIzT36yz+s0dVTN3Pp6tO1Z9VBrUJeLvI7u1FwnlSaNmfx5bzcAjjaxiwcX4Qc6JPRNqEakOjFe9HhmqwLFQL5ZvAl5Ng8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719984437; c=relaxed/simple; bh=J7UtXdVsH0Dw4tNImhJzkj7vjFu39SjrHJHN2KzikT4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=fuerSqskrtXsgt0B6FUjUkjLLFFDNOTiXGTo0dqpxmxaKEQfMvxaS84U8o+6vxBb9NZcjrG/vDrMIe+hUSf62pLi0ssD629kceWJSeWKLxjHj+CYZlMUDmDNraFQYG3oWjLQ7uqqF9SntvfEDZnUP0kJkqqudn0Ip1UsWx+1+dc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=zjLqNvHb; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="zjLqNvHb" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=esNNsuJGjIuM6Ww/dTRdzcA7GhPLycKN8GnrTM6U61w=; b=zjLqNvHb33FcejJlisXXryXdLR P2ufv7DorFVmR0mc6IHxAwnrVNY6psPL5Zyj5YQ5jnlpzKWxYo/Ycw4dvtV2E0X2Lcdw41irhZttF Al6PKmK91DYcBqEfO+zgSf1+/lwW/O8cgnpkGF31tbc8nUjHX8PHGqiKJTxm5Wnxllc8yS04FmfLi pA86woHVKDXUXDSvJaalFwuDIMNcEnJwPzMpTXn1KUJcaiZCXD6xbk1WAr/Hmxk5lDzG0yt2Fyk+W 5P7rvn9FY8cXdXcv+QZnWBbTuPed94nu0sFBeBuFk3XWk+OxurZBBnUL8hIxXGjQfTOaej+CdUuUL HXFxzssw==; Received: from hch by bombadil.infradead.org with local (Exim 4.97.1 #2 (Red Hat Linux)) id 1sOsWN-000000092z8-3yX1; Wed, 03 Jul 2024 05:27:11 +0000 Date: Tue, 2 Jul 2024 22:27:11 -0700 From: Christoph Hellwig To: Jeff Layton Cc: Christoph Hellwig , Jan Kara , "Darrick J. Wong" , Alexander Viro , Christian Brauner , Steven Rostedt , Masami Hiramatsu , Mathieu Desnoyers , Chandan Babu R , Theodore Ts'o , Andreas Dilger , Chris Mason , Josef Bacik , David Sterba , Hugh Dickins , Andrew Morton , kernel-team@fb.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linux-xfs@vger.kernel.org, linux-ext4@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-mm@kvack.org, linux-nfs@vger.kernel.org Subject: Re: [PATCH 01/10] fs: turn inode ctime fields into a single ktime_t Message-ID: References: <20240702101902.qcx73xgae2sqoso7@quack3> <958080f6de517cf9d0a1994e3ca500f23599ca33.camel@kernel.org> <09ad82419eb78a2f81dda5dca9caae10663a2a19.camel@kernel.org> <4ec1fbdc6568e16da40f41789081805e764fd83e.camel@kernel.org> Precedence: bulk X-Mailing-List: linux-xfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html On Tue, Jul 02, 2024 at 10:26:55PM -0700, Christoph Hellwig wrote: > So while shrinking the inodes sounds nice, the tradeoff to have to > check all timestamps from disk / the server for validity doesn't > sound as positive. So I'm glade we're avoiding this at least for. ... now.