| Message ID | 20200121162145.166334-1-dima@arista.com |
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Return-Path: <SRS0=S04K=3K=vger.kernel.org=linux-watchdog-owner@kernel.org> 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 0202AC2D0CE for <linux-watchdog@archiver.kernel.org>; Tue, 21 Jan 2020 16:21:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BACE722525 for <linux-watchdog@archiver.kernel.org>; Tue, 21 Jan 2020 16:21:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=arista.com header.i=@arista.com header.b="OJlRNvIR" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729121AbgAUQVx (ORCPT <rfc822;linux-watchdog@archiver.kernel.org>); Tue, 21 Jan 2020 11:21:53 -0500 Received: from mail-wr1-f68.google.com ([209.85.221.68]:39296 "EHLO mail-wr1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729085AbgAUQVx (ORCPT <rfc822;linux-watchdog@vger.kernel.org>); Tue, 21 Jan 2020 11:21:53 -0500 Received: by mail-wr1-f68.google.com with SMTP id y11so3913105wrt.6 for <linux-watchdog@vger.kernel.org>; Tue, 21 Jan 2020 08:21:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=arista.com; s=googlenew; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=dCO/do5DHVfIQPCIyHYXgkWfu/2dYtkwXa9z13AszGQ=; b=OJlRNvIRUumKavrqTqkq2pxczLISX8ldWDUJAeuIIQhMZeOw9Y2MClGMeefv0Hfh2r ikAA8L56giqzS8koR7L7zNBo0Mt2okR86Pbcs3fwoiWl4w64mtPXzXiZdHc4px8e3McZ kflG9BsgqWNTvG459jpg8x1p8hxU29+xUcsRpUek0rd7gk4poEATSW41BeDRimgSuzSY Mfl2ingoJZYD+6iybmeCt8CqgdLoPZZLobXYOJNWBvmQoJ1KoyF3c1kV/JqumRfJgbRd p4vA3pCaCyVkd68cNF6eSahA5W/uvAfYa7QqKbcOmFMzNnZi43Mb8WT9DkWRsyx3K6fy cZjQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=dCO/do5DHVfIQPCIyHYXgkWfu/2dYtkwXa9z13AszGQ=; b=N7I3yaPdKBsBfNx3+n8vx0JrUNBroMLas4SfG3Xb4R2WCNvC//Bb3SxJknEQfZNNr2 VROeEobKa4vmecu22viQjTYxEnWswNkZZG7yyGfkKkdYBRVNs2PnVhXUzH+jjtwgZaZk WbQlDW62mRpx8IqjQvn7khUt9Siyo8wKbFto2lA8DU8v6n5lUJMUSdpplx5XPO6IIX4w bjPQXdqPvqxPEb1wx6Gh4TH4rkEYvcwZZBcfiKsYWqYYQfRElvitm6u+Kb/Hd2UgDOmd /U4UzkT/rXEQNv/V+agsRGl1caJmtfBQOMPv9pJ5qEAdAgLZTKWfZ+xq3Xq2WcNpOqwx 5gtg== X-Gm-Message-State: APjAAAXKu+vCiMz/ZTqqM6qBPDt+se+MOponRbd/JILLQRMAJStKw5k5 3kxT5XWLKyVK9iO3IJXI9Pyjqy9JULM= X-Google-Smtp-Source: APXvYqxklianQ0ofvqLxYR2a2z3GpqfiPn0ws4Ah0pBX2gRuHgq2zU8pOLSmdyO7K+dsYPFgWCimaQ== X-Received: by 2002:adf:f789:: with SMTP id q9mr6331457wrp.103.1579623711462; Tue, 21 Jan 2020 08:21:51 -0800 (PST) Received: from Mindolluin.ire.aristanetworks.com ([217.173.96.166]) by smtp.gmail.com with ESMTPSA id k8sm52454388wrl.3.2020.01.21.08.21.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Jan 2020 08:21:50 -0800 (PST) From: Dmitry Safonov <dima@arista.com> To: linux-kernel@vger.kernel.org Cc: Dmitry Safonov <0x7f454c46@gmail.com>, Dmitry Safonov <dima@arista.com>, Guenter Roeck <linux@roeck-us.net>, Wim Van Sebroeck <wim@linux-watchdog.org>, linux-watchdog@vger.kernel.org Subject: [RFC 0/2] watchdog: Provide user control over WDOG_STOP_ON_REBOOT Date: Tue, 21 Jan 2020 16:21:43 +0000 Message-Id: <20200121162145.166334-1-dima@arista.com> X-Mailer: git-send-email 2.25.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-watchdog-owner@vger.kernel.org Precedence: bulk List-ID: <linux-watchdog.vger.kernel.org> X-Mailing-List: linux-watchdog@vger.kernel.org |
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watchdog: Provide user control over WDOG_STOP_ON_REBOOT
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Add WDIOS_RUN_ON_REBOOT and WDIOS_STOP_ON_REBOOT to control the watchdog's behavior over reboot. Cc: Guenter Roeck <linux@roeck-us.net> Cc: Wim Van Sebroeck <wim@linux-watchdog.org> Cc: linux-watchdog@vger.kernel.org Dmitry Safonov (2): watchdog: Check WDOG_STOP_ON_REBOOT in reboot notifier watchdog/uapi: Add WDIOS_{RUN,STOP}_ON_REBOOT drivers/watchdog/watchdog_dev.c | 29 ++++++++++++++++++++--------- include/linux/watchdog.h | 6 ++++++ include/uapi/linux/watchdog.h | 3 ++- 3 files changed, 28 insertions(+), 10 deletions(-)