From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 DCE07224D4; Tue, 16 Jul 2024 07:37:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721115450; cv=none; b=srNkX6lVZ/yW529soNU/zFzEqv5qYKdgPtq29a0Er4c5qC1ars/UG9GjFUqLMSkyDEb0i0ydD2oaape2meXcW/wJ2trgw4WJ+HYG03Zg6hOwt8QswhvBqSlGIknuTH713xkxxdukT7NZscBpcp0pQ29nLFt2joIhAxbGox6Jws4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721115450; c=relaxed/simple; bh=JO3qgQV4sy0U2AaNeNeVdHcFGwZZ9gH4KsehfrW9qEQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=QEBaMWA/vPoyv7KCkJHlyFPvPGOQmGJvGvnPfWyQVAQycOoLResNc7ALAxc6USkTVrULmQQfHY/Kb7tc3OYJ8IKCPOew6zWylwMzEWAeZId1X4n0/2bW72i8ydMsHpKxAS6Ai38fugkxeIKrA6C2DCt4t1OY5P2dRRvRTKs05KA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=EEQi10vB; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="EEQi10vB" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 58AD8C116B1; Tue, 16 Jul 2024 07:37:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1721115449; bh=JO3qgQV4sy0U2AaNeNeVdHcFGwZZ9gH4KsehfrW9qEQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=EEQi10vBr2zTt+8+q5Ijrg1zn14enr23N3t5Mf+Q3ATK9FrfwUmwEv56VRw9Kckim n4y41pPCHpgM4PnaReJbhjOJEVf0LJb9qQVWL92truLKYQ3hcDUaEpqxZyHqhO9sWd eZmbvlpev0t+zz5ob76vCO5il2QAEvnnGlYgA4SwL+RCuIgz86JRtUJCijofa8Ul6T Wxx8XUEI3j2AY72qRNZ3dB05A3G0RZ4eoIf61KtN/LENtNSG7mjzbfddZBZhMJ1Qf3 kZt4tlF88NMZbRNhCeDzOk1CHtFNZw9xVR6pUTaOUpJ57izYQ3KxxofTtLXAsLfnEn oLRLkdByOqrGQ== Date: Tue, 16 Jul 2024 09:37:19 +0200 From: Christian Brauner To: Jeff Layton Cc: Alexander Viro , Jan Kara , Steven Rostedt , Masami Hiramatsu , Mathieu Desnoyers , Chandan Babu R , "Darrick J. Wong" , Theodore Ts'o , Andreas Dilger , Chris Mason , Josef Bacik , David Sterba , Hugh Dickins , Andrew Morton , Jonathan Corbet , Dave Chinner , Andi Kleen , Christoph Hellwig , Uros Bizjak , Kent Overstreet , Arnd Bergmann , Randy Dunlap , 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, linux-doc@vger.kernel.org Subject: Re: [PATCH v6 0/9] fs: multigrain timestamp redux Message-ID: <20240716-zerlegen-haudegen-ba86a22f4322@brauner> References: <20240715-mgtime-v6-0-48e5d34bd2ba@kernel.org> Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20240715-mgtime-v6-0-48e5d34bd2ba@kernel.org> On Mon, Jul 15, 2024 at 08:48:51AM GMT, Jeff Layton wrote: > I think this is pretty much ready for linux-next now. Since the latest > changes are pretty minimal, I've left the Reviewed-by's intact. It would > be nice to have acks or reviews from maintainers for ext4 and tmpfs too. > > I did try to plumb this into bcachefs too, but the way it handles > timestamps makes that pretty difficult. It keeps the active copies in an > internal representation of the on-disk inode and periodically copies > them to struct inode. This is backward from the way most blockdev > filesystems do this. > > Christian, would you be willing to pick these up with an eye toward > v6.12 after the merge window settles? Yup. About to queue it up. I'll try to find some time to go through it so I might have some replies later but that shouldn't hold up linux-next at all.