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 X-Spam-Level: X-Spam-Status: No, score=-10.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EA666C433E6 for ; Mon, 11 Jan 2021 20:00:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B900922B51 for ; Mon, 11 Jan 2021 20:00:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391377AbhAKUA1 (ORCPT ); Mon, 11 Jan 2021 15:00:27 -0500 Received: from ms.lwn.net ([45.79.88.28]:59842 "EHLO ms.lwn.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391252AbhAKUAZ (ORCPT ); Mon, 11 Jan 2021 15:00:25 -0500 Received: from lwn.net (unknown [IPv6:2601:281:8300:104d::5f6]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ms.lwn.net (Postfix) with ESMTPSA id 291FC728; Mon, 11 Jan 2021 19:59:45 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 ms.lwn.net 291FC728 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lwn.net; s=20201203; t=1610395185; bh=XxFewXu61LUMETyFHIkWQGnRUKIhqZyZgujI+om5BzU=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=bmC9J1INqHz3s4h1ao5FOQfuvx8s2vUOJXayNTAyL1Dg9LOZ2VPUNGRVFmnnM+9Y4 E+HvJvMIFY2ZOp/qW+o1NBIXisLmij/VHlWGejMOOy4N9YdL+Tbms07L5VoYu2iox2 eFmlSkDk4cnuUK/W4VCLqGBQi/j+zz5XKQgi4zZm3Fp41tdG3HYHw9t7Lcsv91nu9w ERn2kFRLCLwvZDnjrJTJUS2tuCA1BYSjlW/3BGuazs7blBulUif9vlaMUk4gUynTpa eIANkGDkkwYzNPc3mXcExFp34TBi7rVDa4TGfU0Zu7K0uw0UILbRlp+xYlxF1sZdcd KFSWqbnwqRF3A== Date: Mon, 11 Jan 2021 12:59:44 -0700 From: Jonathan Corbet To: Ira Weiny Cc: Hao Li , davem@davemloft.net, gregkh@linuxfoundation.org, alexander.deucher@amd.com, mchehab+huawei@kernel.org, lee.jones@linaro.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] Documentation/dax: Update description of DAX policy changing Message-ID: <20210111125944.13f93eb7@lwn.net> In-Reply-To: <20210106054541.GR3097896@iweiny-DESK2.sc.intel.com> References: <20210106015000.5263-1-lihao2018.fnst@cn.fujitsu.com> <20210106054541.GR3097896@iweiny-DESK2.sc.intel.com> Organization: LWN.net MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 5 Jan 2021 21:45:41 -0800 Ira Weiny wrote: > On Wed, Jan 06, 2021 at 09:50:00AM +0800, Hao Li wrote: > > After commit 77573fa310d9 ("fs: Kill DCACHE_DONTCACHE dentry even if > > DCACHE_REFERENCED is set"), changes to DAX policy will take effect > > as soon as all references to this file are gone. > > > > Update the documentation accordingly. > > > > Signed-off-by: Hao Li > > LGTM > > Reviewed-by: Ira Weiny Applied, thanks. jon