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[23.128.96.35]) by mx.google.com with ESMTPS id i3-20020a63e903000000b00565eb0cf702si4019077pgh.310.2023.09.15.16.23.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 Sep 2023 16:23:45 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.35 as permitted sender) client-ip=23.128.96.35; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=dDqQ3tpx; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.35 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by groat.vger.email (Postfix) with ESMTP id 684E6802A362; Fri, 15 Sep 2023 16:15:25 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at groat.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237976AbjIOXOk (ORCPT + 99 others); Fri, 15 Sep 2023 19:14:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59090 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237994AbjIOXOT (ORCPT ); Fri, 15 Sep 2023 19:14:19 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 588A310E; Fri, 15 Sep 2023 16:14:14 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DBDBCC433C8; Fri, 15 Sep 2023 23:14:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1694819653; bh=1Z00/l1SiGeTWLvlHOnOysVcKONKaxHinooGMWcK2i4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=dDqQ3tpxo8jjyDwnVi0ZGycTEX97vo+xFmU9CIs2NbIctzaJ8BuNF6D9KhGOCRcYk NTswNodiXVNKRyTP3N85Sfqojn3+9shfYWCCb/8AkrzlvJ7XugA6aCBahNvjfuWy7j SKWydwTRFbkmBJiA7SZ6PM+LBj4xos33qi5MtmRsdffdH8bLoQoB3xMH9QhZzlTb67 kJLtMFyWpW/DNeSF0OqvIyhG+uFH79pbjp4cM7uzOA3THIfJ+eD7V6ZJn9bIBJrpce 8ByxLsZuNs/LRHTW2+KcgBe7Q4bkB3WnxxddcVw57gYDYpuA3LYU/z1i5DQTByge9c FbxRArxdKzaiw== Date: Sat, 16 Sep 2023 00:14:08 +0100 From: Mark Brown To: Beau Belgrave Cc: rostedt@goodmis.org, shuah@kernel.org, mhiramat@kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: Re: [PATCH] selftests/user_events: Fix to unmount tracefs when test created mount Message-ID: References: <20230915222754.16591-1-beaub@linux.microsoft.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="fzQk7ZOvbv5+amqJ" Content-Disposition: inline In-Reply-To: <20230915222754.16591-1-beaub@linux.microsoft.com> X-Cookie: Gravity brings me down. X-Spam-Status: No, score=-1.2 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on groat.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (groat.vger.email [0.0.0.0]); Fri, 15 Sep 2023 16:15:25 -0700 (PDT) --fzQk7ZOvbv5+amqJ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Fri, Sep 15, 2023 at 10:27:54PM +0000, Beau Belgrave wrote: > Fix to unmount tracefs if the self-test mounted it to allow testing. > If tracefs was already mounted, this does nothing. 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