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 lists.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C659AC433EF for ; Thu, 30 Dec 2021 06:36:28 +0000 (UTC) Received: from [127.0.0.1] (helo=sfs-ml-1.v29.lw.sourceforge.com) by sfs-ml-1.v29.lw.sourceforge.com with esmtp (Exim 4.94.2) (envelope-from ) id 1n2p33-0006D9-Sb; Thu, 30 Dec 2021 06:36:26 +0000 Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-1.v29.lw.sourceforge.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1n2p32-0006D2-28 for linux-f2fs-devel@lists.sourceforge.net; Thu, 30 Dec 2021 06:36:25 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; h=Content-Transfer-Encoding:Content-Type:In-Reply-To: From:References:To:Subject:MIME-Version:Date:Message-ID:Sender:Reply-To:Cc: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=/NQGjjtePd/HypvuY1TM1t06vDaG9V4+og5AXYcK21k=; b=duNGInAbkUA8Jsd5QMuq4Blj9k CBuc09wv50faFHuYoAZAkkcGDwsppU5g4SKkycPBzu+l1OCCy2sgREJRKMbdoVIi2/S+iJbUJFuBp BdaYMmygbolyMFpslwNdaSD64ettHAx9gOGfUbDKjrHfT83R9w5lgwgW4wHu3sRLnNfU=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; h=Content-Transfer-Encoding:Content-Type:In-Reply-To:From:References:To: Subject:MIME-Version:Date:Message-ID:Sender:Reply-To:Cc:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=/NQGjjtePd/HypvuY1TM1t06vDaG9V4+og5AXYcK21k=; b=NCY5tpVYamyiWEGYWHVvKGrJXd Q3aewUx9TMyQnXPn4mzpJUPVWiiFqku98I5zDgIHbGk5flCUbZ8yFQtjtj5CTSw4hFR6rEDYZkWIr DN8cTfATaqb4DeAJj7FiqeTQbfcLupRVspd2SzNXd6FtnQJCtL4Mu65j0tx/MMnQfQ3k=; Received: from dfw.source.kernel.org ([139.178.84.217]) by sfi-mx-2.v28.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.92.3) id 1n2p31-0007n2-7R for linux-f2fs-devel@lists.sourceforge.net; Thu, 30 Dec 2021 06:36:25 +0000 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 37297615AD for ; Thu, 30 Dec 2021 06:36:12 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AA0CFC36AE7; Thu, 30 Dec 2021 06:36:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1640846171; bh=9QOHvBuZEzzxfHF5D63r+Ymjp5/qBkI1gadU29wm2fo=; h=Date:Subject:To:References:From:In-Reply-To:From; b=bNsPh5ruh2OE2RFfmT5STNFqnSZGzSU2qeTn1BCuYnU4Tko99M4t5xTHKOePXHttY gE3UiyL8dD1XNUU1lmvI6Ni8NJsKWE6TW/tz54rSDfq6YXRAp4RKqTCXkkycnf7oAY akN9D5eX5B0J1bsuQbXLuC+ZYftZRVLXIDiSeWQ08T/v6yO45bTQzKm8/9mngrL/cV C6RYpV/+ePvD9mjbpjnxZDGd2vZqHfjB7xl3jZ/ryKOIfOM5S+oHx1g79k4QPRKqAr 8MstY3M2aUOj81VKd9At7swfT01s+5yOn6U5IzRqLNpzty7K1JTdxxH3CnUcVkmiXr w9odNYcQvhwbg== Message-ID: Date: Thu, 30 Dec 2021 14:36:07 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.4.0 Content-Language: en-US To: Jaegeuk Kim , linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net References: <20211214182435.2595176-1-jaegeuk@kernel.org> From: Chao Yu In-Reply-To: <20211214182435.2595176-1-jaegeuk@kernel.org> X-Headers-End: 1n2p31-0007n2-7R Subject: Re: [f2fs-dev] [PATCH 1/2] f2fs: avoid down_write on nat_tree_lock during checkpoint X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net On 2021/12/15 2:24, Jaegeuk Kim wrote: > Let's cache nat entry if there's no lock contention only. > > Signed-off-by: Jaegeuk Kim Reviewed-by: Chao Yu Thanks, _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel