Received: by 2002:a25:8b91:0:0:0:0:0 with SMTP id j17csp1719287ybl; Thu, 5 Dec 2019 06:04:36 -0800 (PST) X-Google-Smtp-Source: APXvYqxOhYn2q/T25OcVoCUez79l4DFxuiRCY4yFW8aHTQaL3NcsiyZEW0Bl3v0c1a0DG1hov46A X-Received: by 2002:aca:1e11:: with SMTP id m17mr7316247oic.100.1575554676683; Thu, 05 Dec 2019 06:04:36 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1575554676; cv=none; d=google.com; s=arc-20160816; b=eIJ1+lVzuzisvEpFXOsVWFd41G4uE7dRQPr/tviNzIOlO/zLiKj/gI6gtI1lXdRPz4 XojyGHK9pm5UkWxS2r05VQtM3x/fJBYTikhQ5/c/yQ63iXkG27W9fpptn83tyvAfKefi 61JcHZ6aexGliCvgt4wJIqa671ZRyECib7CeDKgwtebEN9OVN3bLaFxFSy03+LoxyeN4 tMu02uwoRaDGcjBeuP2N8IUziX68oPABrhjD7RB5Mp8M2OwvWKSWdC02tRqAGAlj7SPU ySG/tO8mJUiymXfFv78alBd6uubbnsGh+AkDkMLF2x3CVLj9Jge85osIcE9gLP7pw1No XJLA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:ironport-sdr:dkim-signature; bh=lGLBuGSdZX/veDcc+uJUEV1pogLhVnVlkgpfMlauIsY=; b=MzuB06YfZc7q/wxAt7REG98XjLDPePHZZ0Zh6fjlPXEjGdn2td7YIgR55BEFtgIeEP EqTv23CejQbwIisk9dCTKSf7dVwTHuY8Bi/mqqlcOb/n65C72VKEeeeiwhxonApGB7Vr fPojdp3EFhEPUVKlCLc4LKs+RDrSb7HSwArD6HGiDmm2ZuhXAceEE/ZXLdM+AtSDy+c/ PZzsauW1m0ig3yBR9lZvpFrjfzuDv1rKKwYmbNZPXF/YOhDEeN5KKHoo6kjEjnEsBvdW yqI2SvGCeXES3CBUw78V3NeKlvPqjBCgDlEU5ZWnY45bG7wevzeGsUBN3mPWx6NvSgVl GWHQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@amazon.com header.s=amazon201209 header.b=Zl9MkcFR; 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; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=amazon.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id t130si4429914oih.37.2019.12.05.06.04.15; Thu, 05 Dec 2019 06:04:36 -0800 (PST) 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; dkim=pass header.i=@amazon.com header.s=amazon201209 header.b=Zl9MkcFR; 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; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=amazon.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729540AbfLEOBs (ORCPT + 99 others); Thu, 5 Dec 2019 09:01:48 -0500 Received: from smtp-fw-33001.amazon.com ([207.171.190.10]:26536 "EHLO smtp-fw-33001.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729099AbfLEOBs (ORCPT ); Thu, 5 Dec 2019 09:01:48 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1575554508; x=1607090508; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=lGLBuGSdZX/veDcc+uJUEV1pogLhVnVlkgpfMlauIsY=; b=Zl9MkcFRW66pROUitBwOLoF1WNyeTtAALEVhzinuHI0peucRe8azZRIS HZChvTp7BeNCMs3sg6wp+SkzAK1iVq5GvavtlyZpL9GKd66f7CHvFczlP aCQ1wXE05Om/jSHs4IHHySroqO5+Z4VxXuGxpHgvUlPoUTw6JavVKUcut g=; IronPort-SDR: ILqrpCruQ1ZMq7tf0Pdel+6wAAt+g7ejuplQtbOxk50vB0+5Kt8Dppuiz/S5f7dlbSPVzi+eDl yhjKWHfPpqrA== X-IronPort-AV: E=Sophos;i="5.69,281,1571702400"; d="scan'208";a="13183874" Received: from sea32-co-svc-lb4-vlan3.sea.corp.amazon.com (HELO email-inbound-relay-1a-715bee71.us-east-1.amazon.com) ([10.47.23.38]) by smtp-border-fw-out-33001.sea14.amazon.com with ESMTP; 05 Dec 2019 14:01:36 +0000 Received: from EX13MTAUEA001.ant.amazon.com (iad55-ws-svc-p15-lb9-vlan2.iad.amazon.com [10.40.159.162]) by email-inbound-relay-1a-715bee71.us-east-1.amazon.com (Postfix) with ESMTPS id 12E4EA2A34; Thu, 5 Dec 2019 14:01:33 +0000 (UTC) Received: from EX13D32EUC004.ant.amazon.com (10.43.164.121) by EX13MTAUEA001.ant.amazon.com (10.43.61.243) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Thu, 5 Dec 2019 14:01:32 +0000 Received: from EX13MTAUWC001.ant.amazon.com (10.43.162.135) by EX13D32EUC004.ant.amazon.com (10.43.164.121) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Thu, 5 Dec 2019 14:01:31 +0000 Received: from u2f063a87eabd5f.cbg10.amazon.com (10.125.106.135) by mail-relay.amazon.com (10.43.162.232) with Microsoft SMTP Server id 15.0.1367.3 via Frontend Transport; Thu, 5 Dec 2019 14:01:28 +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 0/4] xen-blkback: support live update Date: Thu, 5 Dec 2019 14:01:19 +0000 Message-ID: <20191205140123.3817-1-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: don't discard pending work in FRONT/BACK_RING_ATTACH xen-blkback: support dynamic unbind/bind drivers/block/xen-blkback/xenbus.c | 12 ++++---- drivers/xen/xenbus/xenbus.h | 2 -- drivers/xen/xenbus/xenbus_probe.c | 34 ++++++---------------- drivers/xen/xenbus/xenbus_probe_backend.c | 1 - drivers/xen/xenbus/xenbus_probe_frontend.c | 24 ++++++++++++++- include/xen/interface/io/ring.h | 4 +-- 6 files changed, 40 insertions(+), 37 deletions(-) --- Cc: Boris Ostrovsky Cc: Jens Axboe Cc: Juergen Gross Cc: Konrad Rzeszutek Wilk Cc: "Roger Pau Monné" Cc: Stefano Stabellini -- 2.20.1