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[209.132.180.67]) by mx.google.com with ESMTP id b41-v6si4135426pla.306.2018.09.28.01.02.52; Fri, 28 Sep 2018 01:03:08 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728990AbeI1OX6 (ORCPT + 99 others); Fri, 28 Sep 2018 10:23:58 -0400 Received: from mail1.bemta26.messagelabs.com ([85.158.142.4]:59366 "EHLO mail1.bemta26.messagelabs.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726106AbeI1OX6 (ORCPT ); Fri, 28 Sep 2018 10:23:58 -0400 Received: from [85.158.142.101] (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256 bits)) by server-4.bemta.az-a.eu-central-1.aws.symcld.net id 6C/89-28090-4DFDDAB5; Fri, 28 Sep 2018 08:01:24 +0000 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupjleJIrShJLcpLzFFi42Kxs+GYonv5/tp ogxe7pS323tK2uLxrDpsDk8fnTXIBjFGsmXlJ+RUJrBkfn7SwFKxSqFi9UKSBcad8FyMXh5DA EkaJ/S/vM3cxcgI5ZRK/9m5gg7GXbZzODmKzCKhKNDb9BYuLCChLfGztZQdpZhbYzCwxY+4yF pCEsECIxK75L1hBbF4BI4nW/cdZIAapSSzcvYAVwjaR6OrrZ4SoEZQ4OfMJWA0z0LIr03YADe UAsqUllv/jAAlzCphKnD12Guw2CQEZid8rv4PdIAp0w7rFJ8HGsAGtWvrnJ/sERsFZSKbOQjJ 1FsJUiLCWxI1/L5kwhLUlvj16zAZhm0q8PvqREcJWlJjS/ZB9ASPHKkaLpKLM9IyS3MTMHF1D AwNdQ0NjXSNdExO9xCrdRL3UUt3k1LySokSgpF5iebFecWVuck6KXl5qySZGYDylFDLp7GD8t DD9EKMkB5OSKO/DtrXRQnxJ+SmVGYnFGfFFpTmpxYcYZTg4lCR4RYHxKSRYlJqeWpGWmQOMbJ i0BAePkgivGEiat7ggMbc4Mx0idYpRUUqcVxYkIQCSyCjNg2uDJZNLjLJSwryMDAwMQjwFqUW 5mSWo8q8YxTkYlYR519wDmsKTmVcCN/0V0GImoMUiB9aALC5JREhJNTDyrpp3+a+LWfwkrlNJ OdwxLtPVDrc6hyY/Wru0mscrVWt93+Y12bMP/tB1TjXLvtnEup5d/L/z7aQD286Jnshxfpa8c bmn+6G60DmfmHjnnhbot6w7Ze7B95/hT/T3eQeSVRdH3xNY/yNVsXbSSnuhSkZfe88Pprs/Ou qsf3D8UlSFJrfFslYlluKMREMt5qLiRAD8Tn2NIQMAAA== X-Env-Sender: Alan.Robinson@ts.fujitsu.com X-Msg-Ref: server-2.tower-226.messagelabs.com!1538121683!576439!1 X-Originating-IP: [62.60.8.148] X-SYMC-ESS-Client-Auth: outbound-route-from=pass X-StarScan-Received: X-StarScan-Version: 9.14.24; banners=-,-,- X-VirusChecked: Checked Received: (qmail 15872 invoked from network); 28 Sep 2018 08:01:23 -0000 Received: from unknown (HELO mailhost1.uk.fujitsu.com) (62.60.8.148) by server-2.tower-226.messagelabs.com with DHE-RSA-AES256-GCM-SHA384 encrypted SMTP; 28 Sep 2018 08:01:23 -0000 Received: from abgdgate50u.abg.fsc.net ([172.25.138.66]) by mailhost1.uk.fujitsu.com (8.14.5/8.14.5) with ESMTP id w8S81Dsc025628; Fri, 28 Sep 2018 09:01:22 +0100 Received: from sanpedro.mch.fsc.net ([172.17.20.6]) by abgdgate50u.abg.fsc.net with SMTP; 28 Sep 2018 10:01:13 +0200 Received: by sanpedro.mch.fsc.net (Postfix, from userid 5004) id 7A2349D00DA9; Fri, 28 Sep 2018 09:58:52 +0200 (CEST) Date: Fri, 28 Sep 2018 09:58:52 +0200 To: Juergen Gross Cc: "linux-kernel@vger.kernel.org" , "xen-devel@lists.xenproject.org" , "linux-block@vger.kernel.org" , "axboe@kernel.dk" , "boris.ostrovsky@oracle.com" , "konrad.wilk@oracle.com" , "roger.pau@citrix.com" Subject: Re: [Xen-devel] [PATCH] xen/blkfront: correct purging of persistent grants Message-ID: <20180928075852.GC6271@ts.fujitsu.com> Reply-To: Alan.Robinson@ts.fujitsu.com References: <20180928072827.14229-1-jgross@suse.com> MIME-Version: 1.0 Content-Type: multipart/signed; protocol="application/x-pkcs7-signature"; micalg=sha-256; boundary="Y5rl02BVI9TCfPar" Content-Disposition: inline In-Reply-To: <20180928072827.14229-1-jgross@suse.com> X-sent-by-me: robin@sanpedro User-Agent: Mutt/1.9.3 (2018-01-21) From: Alan.Robinson@ts.fujitsu.com (Alan Robinson) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Y5rl02BVI9TCfPar Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Fri, Sep 28, 2018 at 09:28:27AM +0200, Juergen Gross wrote: > Commit a46b53672b2c2e3770b38a4abf90d16364d2584b ("xen/blkfront: cleanup > stale persistent grants") introduced a regression as purged persistent > grants were not pu into the list of free grants again. 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