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[23.128.96.18]) by mx.google.com with ESMTP id p16si2834321ejo.364.2020.12.17.08.06.50; Thu, 17 Dec 2020 08:07:13 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@amazon.com header.s=amazon201209 header.b="f/CBK/3J"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 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 S1729325AbgLQQFQ (ORCPT + 99 others); Thu, 17 Dec 2020 11:05:16 -0500 Received: from smtp-fw-9103.amazon.com ([207.171.188.200]:23689 "EHLO smtp-fw-9103.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729322AbgLQQFQ (ORCPT ); Thu, 17 Dec 2020 11:05:16 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1608221115; x=1639757115; h=from:to:cc:subject:date:message-id:mime-version; bh=IZTMRACT5Z0nH+RTJp7IYNQQKSOJfHOu4NGys+BUEro=; b=f/CBK/3JIY6qcpetJ+GREO851q5+qiWvyyZcaLCwpR4w7XG8p5OZ0ufo kRLA998VkMz0/Or7ZHiEq6eNaYcnp5XB77RuGxegsFa/Hc3pFNyT09LOU FdYCSGQk8SDOzH7QVQpbUAlOJ+26+tp4R5GcGMMSQi5W0ePwxA5KBfaF4 8=; X-IronPort-AV: E=Sophos;i="5.78,428,1599523200"; d="scan'208";a="903962096" Received: from sea32-co-svc-lb4-vlan3.sea.corp.amazon.com (HELO email-inbound-relay-2c-c6afef2e.us-west-2.amazon.com) ([10.47.23.38]) by smtp-border-fw-out-9103.sea19.amazon.com with ESMTP; 17 Dec 2020 16:04:28 +0000 Received: from EX13D31EUA004.ant.amazon.com (pdx1-ws-svc-p6-lb9-vlan2.pdx.amazon.com [10.236.137.194]) by email-inbound-relay-2c-c6afef2e.us-west-2.amazon.com (Postfix) with ESMTPS id E872FA2226; Thu, 17 Dec 2020 16:04:27 +0000 (UTC) Received: from u3f2cd687b01c55.ant.amazon.com (10.43.162.146) by EX13D31EUA004.ant.amazon.com (10.43.165.161) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 17 Dec 2020 16:04:21 +0000 From: SeongJae Park To: CC: SeongJae Park , , , , , , , Subject: [PATCH v3 0/5] Backport of patch series for stable 4.4 branch Date: Thu, 17 Dec 2020 17:03:57 +0100 Message-ID: <20201217160402.26303-1-sjpark@amazon.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.43.162.146] X-ClientProxiedBy: EX13D14UWC001.ant.amazon.com (10.43.162.5) To EX13D31EUA004.ant.amazon.com (10.43.165.161) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: SeongJae Park Changes from v2 (https://lore.kernel.org/stable/20201217130501.12702-1-sjpark@amazon.com/) - Move 'nr_pending' increase from 5th patch to 4th patch Changes from v1 (https://lore.kernel.org/stable/20201217081727.8253-1-sjpark@amazon.com/) - Remove wrong 'Signed-off-by' lines for 'Author Redacted' SeongJae Park (5): xen/xenbus: Allow watches discard events before queueing xen/xenbus: Add 'will_handle' callback support in xenbus_watch_path() xen/xenbus/xen_bus_type: Support will_handle watch callback xen/xenbus: Count pending messages for each watch xenbus/xenbus_backend: Disallow pending watch messages drivers/block/xen-blkback/xenbus.c | 3 +- drivers/net/xen-netback/xenbus.c | 4 ++- drivers/xen/xen-pciback/xenbus.c | 2 +- drivers/xen/xenbus/xenbus_client.c | 8 ++++- drivers/xen/xenbus/xenbus_probe.c | 1 + drivers/xen/xenbus/xenbus_probe.h | 2 ++ drivers/xen/xenbus/xenbus_probe_backend.c | 7 +++++ drivers/xen/xenbus/xenbus_xs.c | 38 +++++++++++++++-------- include/xen/xenbus.h | 15 ++++++++- 9 files changed, 62 insertions(+), 18 deletions(-) -- 2.17.1