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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 71E89C433F5 for ; Tue, 8 Feb 2022 01:48:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230433AbiBHBsh (ORCPT ); Mon, 7 Feb 2022 20:48:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35040 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345025AbiBHBne (ORCPT ); Mon, 7 Feb 2022 20:43:34 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A97E2C061355 for ; Mon, 7 Feb 2022 17:43:34 -0800 (PST) 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 420D360E9D for ; Tue, 8 Feb 2022 01:43:34 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 249F8C340ED; Tue, 8 Feb 2022 01:43:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1644284613; bh=xaw81OWLyuHjUMNsu7vc3jEE0twr/5mqrEcd4KZXj60=; h=Date:Subject:To:References:From:In-Reply-To:From; b=hwmfAwJI3a0DoV58ZKIafVjMUKHn/jfkH6rq6AqYQSjc8B6hCM9FImI7Bc28gO5XI 4j2iUZpgV7hmQf/2E2ZMi8Ym8TZroAR5Y9s84GrKtfZ3d9v+qx1DwejiGj4f7IWZ1k R/6EpMvGaKpRd4xycCZUePXXVODzo6TGVtf/vV9dULdDrxoocPI6iHudopkzdh1HiX bTGzIbMNGtZAlu6yDPIpYUdGACSe/TYRSsMLMBr92uQFsqw6XMUFMjueqq8mzatTXX /CJdwHEVVhzjyuWQ2mctgIOPfGK0MczJnK3bJykuHwfW4hfURefkQaaw7wGlJaXps0 cX2HZPMfRHosw== Message-ID: <38422afe-fed3-63ab-345f-04ff21c1a1cb@kernel.org> Date: Tue, 8 Feb 2022 09:43:30 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.4.1 Subject: Re: [f2fs-dev] [PATCH v3] f2fs: add a way to limit roll forward recovery time Content-Language: en-US To: Jaegeuk Kim , linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net References: <20220127214102.2040254-1-jaegeuk@kernel.org> From: Chao Yu In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2022/2/8 3:01, Jaegeuk Kim wrote: > This adds a sysfs entry to call checkpoint during fsync() in order to avoid > long elapsed time to run roll-forward recovery when booting the device. > Default value doesn't enforce the limitation which is same as before. > > Signed-off-by: Jaegeuk Kim Reviewed-by: Chao Yu Thanks,