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=-3.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no 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 2ACB0C43603 for ; Tue, 10 Dec 2019 11:34:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F26412464B for ; Tue, 10 Dec 2019 11:34:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=amazon.com header.i=@amazon.com header.b="A0wGIOnq" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727482AbfLJLeL (ORCPT ); Tue, 10 Dec 2019 06:34:11 -0500 Received: from smtp-fw-4101.amazon.com ([72.21.198.25]:58954 "EHLO smtp-fw-4101.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727018AbfLJLeL (ORCPT ); Tue, 10 Dec 2019 06:34:11 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1575977651; x=1607513651; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=LiFxV5CMEgQkjnYID39q3GkTj66kaKL32UVp4mkfoWE=; b=A0wGIOnq0ydzsrWDBRlaFB5NPQR3q2WojLbHqReGvRanBYIZdu4VppPU wi3jQ5Zhg8DdJLTlVtISAzSxqvWsMmwhbDkhk354Gz0aTevyrjRu2KNf6 2dxfz3QaO88sx7WLlkVISIBdN3Cqo+o6qF4XNRR753hLyvKURp7zVqpxU c=; IronPort-SDR: WWOuSsbCzQsAsTwmiQW5IQY5gg45/0r6yBSltupOCgJaPa5P85qzAkkAeK5mgT2E7hELLdE8o4 scVo+4P4NYOw== X-IronPort-AV: E=Sophos;i="5.69,299,1571702400"; d="scan'208";a="7827202" Received: from iad6-co-svc-p1-lb1-vlan3.amazon.com (HELO email-inbound-relay-2a-6e2fc477.us-west-2.amazon.com) ([10.124.125.6]) by smtp-border-fw-out-4101.iad4.amazon.com with ESMTP; 10 Dec 2019 11:34:09 +0000 Received: from EX13MTAUEA001.ant.amazon.com (pdx4-ws-svc-p6-lb7-vlan2.pdx.amazon.com [10.170.41.162]) by email-inbound-relay-2a-6e2fc477.us-west-2.amazon.com (Postfix) with ESMTPS id 57613A1F2B; Tue, 10 Dec 2019 11:34:07 +0000 (UTC) Received: from EX13D32EUC004.ant.amazon.com (10.43.164.121) by EX13MTAUEA001.ant.amazon.com (10.43.61.82) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Tue, 10 Dec 2019 11:34:06 +0000 Received: from EX13MTAUEE001.ant.amazon.com (10.43.62.200) by EX13D32EUC004.ant.amazon.com (10.43.164.121) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Tue, 10 Dec 2019 11:34:05 +0000 Received: from u2f063a87eabd5f.cbg10.amazon.com (10.125.106.135) by mail-relay.amazon.com (10.43.62.226) with Microsoft SMTP Server id 15.0.1367.3 via Frontend Transport; Tue, 10 Dec 2019 11:34:04 +0000 From: Paul Durrant To: , CC: Paul Durrant , Boris Ostrovsky , Jens Axboe , Juergen Gross , Konrad Rzeszutek Wilk , =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= , "Stefano Stabellini" Subject: [PATCH v2 0/4] xen-blkback: support live update Date: Tue, 10 Dec 2019 11:33:43 +0000 Message-ID: <20191210113347.3404-1-pdurrant@amazon.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Patch #1 is clean-up for an apparent mis-feature. Paul Durrant (4): xenbus: move xenbus_dev_shutdown() into frontend code... xenbus: limit when state is forced to closed xen/interface: re-define FRONT/BACK_RING_ATTACH() xen-blkback: support dynamic unbind/bind drivers/block/xen-blkback/xenbus.c | 59 +++++++++++++++------- drivers/xen/xenbus/xenbus.h | 2 - drivers/xen/xenbus/xenbus_probe.c | 35 ++++--------- drivers/xen/xenbus/xenbus_probe_backend.c | 1 - drivers/xen/xenbus/xenbus_probe_frontend.c | 24 ++++++++- include/xen/interface/io/ring.h | 29 ++++------- include/xen/xenbus.h | 1 + 7 files changed, 84 insertions(+), 67 deletions(-) --- Cc: Boris Ostrovsky Cc: Jens Axboe Cc: Juergen Gross Cc: Konrad Rzeszutek Wilk Cc: "Roger Pau Monné" Cc: Stefano Stabellini -- 2.20.1