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=-14.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 2CDE5C433E0 for ; Tue, 5 Jan 2021 11:03:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D8413229CA for ; Tue, 5 Jan 2021 11:03:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727932AbhAELCy (ORCPT ); Tue, 5 Jan 2021 06:02:54 -0500 Received: from smtp-fw-6002.amazon.com ([52.95.49.90]:1645 "EHLO smtp-fw-6002.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728318AbhAELCu (ORCPT ); Tue, 5 Jan 2021 06:02:50 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1609844570; x=1641380570; h=from:to:cc:subject:date:message-id:mime-version; bh=prFN0av+RelE2tmiEvc2jgseRO3BsOAUQRTZxLgjkN4=; b=YkORImtdsJQkcJtSl6HwIJcab5hzGN6kYa8q4ooBppfkwzoAPbxwWdcd n0WchsRKUYc6WgE7OjRTHoLiLRPQVwehMTqev6h4FybDFvkW+EijULfy+ UU37q4QaYSORs5//U70FAMcx9PplmHixoYte0MyYa7g+SMBgOveQTFc5A 0=; X-IronPort-AV: E=Sophos;i="5.78,476,1599523200"; d="scan'208";a="75426693" Received: from iad12-co-svc-p1-lb1-vlan2.amazon.com (HELO email-inbound-relay-2b-4ff6265a.us-west-2.amazon.com) ([10.43.8.2]) by smtp-border-fw-out-6002.iad6.amazon.com with ESMTP; 05 Jan 2021 11:02:09 +0000 Received: from EX13D31EUA001.ant.amazon.com (pdx1-ws-svc-p6-lb9-vlan3.pdx.amazon.com [10.236.137.198]) by email-inbound-relay-2b-4ff6265a.us-west-2.amazon.com (Postfix) with ESMTPS id B3586A2137; Tue, 5 Jan 2021 11:02:07 +0000 (UTC) Received: from u3f2cd687b01c55.ant.amazon.com (10.43.162.94) by EX13D31EUA001.ant.amazon.com (10.43.165.15) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 5 Jan 2021 11:02:02 +0000 From: SeongJae Park To: CC: SeongJae Park , , , , , , , Subject: [PATCH 0/5] Backport of patch series for stable 4.9 branch Date: Tue, 5 Jan 2021 12:01:37 +0100 Message-ID: <20210105110142.1810-1-sjpark@amazon.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.43.162.94] X-ClientProxiedBy: EX13D45UWA001.ant.amazon.com (10.43.160.91) To EX13D31EUA001.ant.amazon.com (10.43.165.15) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: SeongJae Park 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