Received: by 2002:a05:6358:3188:b0:123:57c1:9b43 with SMTP id q8csp301230rwd; Tue, 6 Jun 2023 23:32:04 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ4rCKseQEwPmU1ixbdtlyNRTGEtp9DFxz19EkX31jC+EAsfbvYS/DCshku7Lkht90p3xMUM X-Received: by 2002:a17:902:c94a:b0:1b2:450f:996 with SMTP id i10-20020a170902c94a00b001b2450f0996mr3470055pla.23.1686119523993; Tue, 06 Jun 2023 23:32:03 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1686119523; cv=none; d=google.com; s=arc-20160816; b=XmzgjlPfkpx/jFFpRDICm2VjmmW8ec96TDXIaya8/vnmlflBTUj+E7JS9eVZ5wH+JO rDmqy9IgiqlJxz4sEExRRATR72LNh6EXnH8aJmNeGx5GNrH14thmi6IImqB6N9w93szq q3KmWhFXnBblo8fhi/pVhqJ7sf4fFtv8Y/nhn0u0W0nas7W2UMpa9CWHtL4ugDKvtFQu kYNtPrkDxAYW6AIGSJ/RNEz+UUYGKQIywqclPi8lpPtCiut64nEMvJQIfVVxwqI70yuR I2DFRsdGf/3TqZZHOKP67d+KsHJEP+JD7DK5pundS8VMRULF7wrwdbAaY23VoR4vLUz8 TBNQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=as7HoSo6fK1iB1ZeJ1fvStsjFygkeg1TGSwX3BDPsnY=; b=O8Ip8K47vf5ZOkgYNqW3IEVjTFV5WIKOvSnI/Qi+XVcEtB0av8tZYSD+laKPhfHOZT OxeXHmrImz4G6kpVSRrjcSQ+4ER/AeNEb1XViOic2bEmKt27JDhrq3EgJ6yDzw2DshfL EdD+E/Ptg1uBEoQiyCPbAZHBdhIdIXaXelwAhX3rvDMCJzKCyFNoxstgvoPXqNXYE7fr 9X8ygyEnAairTaKMtX3Wd+2iaOtT3O3ASRE5VLXm0yRXxH3JTAP7bKVagJQfqphDXQNo tciDGao+FNBLBQp39EpNQGBT2HoWYsSnhjA+Qju0V2B06FUi5bi0bXXIYSDYtrC2EuYD 8FlQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@infradead.org header.s=bombadil.20210309 header.b="Jqx2/aBq"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id mg11-20020a17090b370b00b002563fbb8a85si642813pjb.111.2023.06.06.23.31.51; Tue, 06 Jun 2023 23:32:03 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@infradead.org header.s=bombadil.20210309 header.b="Jqx2/aBq"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234601AbjFGGVs (ORCPT + 99 others); Wed, 7 Jun 2023 02:21:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49496 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233537AbjFGGVp (ORCPT ); Wed, 7 Jun 2023 02:21:45 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 13467AA; Tue, 6 Jun 2023 23:21:43 -0700 (PDT) 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=as7HoSo6fK1iB1ZeJ1fvStsjFygkeg1TGSwX3BDPsnY=; b=Jqx2/aBqpN8trsbbYkEWEM4Ma/ WXV779ZszyTPK+MRTmdnoCAtfOz3l/xhv1y0BStvycm8gcZz0+ObE0FRGZDwLcnBfqct3Yo8c+a1K fcfV1LHyRnv3GPgOhdtzblIdBIkUOnGCwaqYig9kW2qTbPwSCo1DeL8UO0/ZffqZ1urxxLUSuqv4/ jc5735mzM8o82g/coA2CyyPkua9vo6y17AGco2nSORcVpFqt/kxUXRvdtqHvexqCKRObDEJrn6KRH Lbkfv+R7kVu47U70YffNXgBw9AOH5+rlM7CHJUrY5SxSM4+ooIsEIP/RK8r+7hgGsylfjp79OEjwG qWWAg3hw==; Received: from hch by bombadil.infradead.org with local (Exim 4.96 #2 (Red Hat Linux)) id 1q6mY8-004Xuy-1f; Wed, 07 Jun 2023 06:21:40 +0000 Date: Tue, 6 Jun 2023 23:21:40 -0700 From: Christoph Hellwig To: Wu Bo Cc: Jan Kara , Amir Goldstein , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, wubo.oduw@gmail.com Subject: Re: [PATCH 1/1] fsnotify: export 'fsnotify_recalc_mask' symbol Message-ID: References: <20230607024700.11060-1-bo.wu@vivo.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230607024700.11060-1-bo.wu@vivo.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_NONE,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jun 07, 2023 at 10:47:00AM +0800, Wu Bo wrote: > To enable modules to update existing mark, export 'fsnotify_recalc_mask' > symbol. Why, and which module? And why isn't the code to use it included?