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GET /api/patches/810516/?format=api
{ "id": 810516, "url": "http://patchwork.ozlabs.org/api/patches/810516/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/9fe40ce91ada6dfdade83f32940f420e8b373db2.1504696921.git.mprivozn@redhat.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<9fe40ce91ada6dfdade83f32940f420e8b373db2.1504696921.git.mprivozn@redhat.com>", "list_archive_url": null, "date": "2017-09-06T11:24:39", "name": "[v4,2/3] watchdog.h: Drop local redefinition of actions enum", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "3c0a27d2ebe08813daf3d0bc84edf38b5719e83d", "submitter": { "id": 11888, "url": "http://patchwork.ozlabs.org/api/people/11888/?format=api", "name": "Michal Prívozník", "email": "mprivozn@redhat.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/9fe40ce91ada6dfdade83f32940f420e8b373db2.1504696921.git.mprivozn@redhat.com/mbox/", "series": [ { "id": 1768, "url": "http://patchwork.ozlabs.org/api/series/1768/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=1768", "date": "2017-09-06T11:24:37", "name": "watchdog: Allow setting action on the fly", "version": 4, "mbox": "http://patchwork.ozlabs.org/series/1768/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/810516/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/810516/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": [ "ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=nongnu.org\n\t(client-ip=2001:4830:134:3::11; helo=lists.gnu.org;\n\tenvelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n\treceiver=<UNKNOWN>)", "ext-mx09.extmail.prod.ext.phx2.redhat.com;\n\tdmarc=none (p=none dis=none) header.from=redhat.com", "ext-mx09.extmail.prod.ext.phx2.redhat.com;\n\tspf=fail smtp.mailfrom=mprivozn@redhat.com" ], "Received": [ "from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11])\n\t(using TLSv1 with cipher AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xnLqP4Lcdz9s9Y\n\tfor <incoming@patchwork.ozlabs.org>;\n\tWed, 6 Sep 2017 21:25:37 +1000 (AEST)", "from localhost ([::1]:35483 helo=lists.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.71) (envelope-from\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>)\n\tid 1dpYSd-0001fd-FS\n\tfor incoming@patchwork.ozlabs.org; Wed, 06 Sep 2017 07:25:35 -0400", "from eggs.gnu.org ([2001:4830:134:3::10]:51423)\n\tby lists.gnu.org with esmtp (Exim 4.71)\n\t(envelope-from <mprivozn@redhat.com>) id 1dpYRx-0001aJ-CA\n\tfor qemu-devel@nongnu.org; Wed, 06 Sep 2017 07:24:58 -0400", "from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)\n\t(envelope-from <mprivozn@redhat.com>) id 1dpYRu-0005DV-EF\n\tfor qemu-devel@nongnu.org; Wed, 06 Sep 2017 07:24:53 -0400", "from mx1.redhat.com ([209.132.183.28]:57406)\n\tby eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32)\n\t(Exim 4.71) (envelope-from <mprivozn@redhat.com>) id 1dpYRu-0005DM-5j\n\tfor qemu-devel@nongnu.org; Wed, 06 Sep 2017 07:24:50 -0400", "from smtp.corp.redhat.com\n\t(int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14])\n\t(using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby mx1.redhat.com (Postfix) with ESMTPS id 351984E4CA\n\tfor <qemu-devel@nongnu.org>; Wed, 6 Sep 2017 11:24:49 +0000 (UTC)", "from moe.brq.redhat.com (unknown [10.43.2.192])\n\tby smtp.corp.redhat.com (Postfix) with ESMTP id 135367B604;\n\tWed, 6 Sep 2017 11:24:47 +0000 (UTC)" ], "DMARC-Filter": "OpenDMARC Filter v1.3.2 mx1.redhat.com 351984E4CA", "From": "Michal Privoznik <mprivozn@redhat.com>", "To": "qemu-devel@nongnu.org", "Date": "Wed, 6 Sep 2017 13:24:39 +0200", "Message-Id": "<9fe40ce91ada6dfdade83f32940f420e8b373db2.1504696921.git.mprivozn@redhat.com>", "In-Reply-To": [ "<cover.1504696921.git.mprivozn@redhat.com>", "<cover.1504696921.git.mprivozn@redhat.com>" ], "References": [ "<cover.1504696921.git.mprivozn@redhat.com>", "<cover.1504696921.git.mprivozn@redhat.com>" ], "X-Scanned-By": "MIMEDefang 2.79 on 10.5.11.14", "X-Greylist": "Sender IP whitelisted, not delayed by milter-greylist-4.5.16\n\t(mx1.redhat.com [10.5.110.38]);\n\tWed, 06 Sep 2017 11:24:49 +0000 (UTC)", "X-detected-operating-system": "by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic]\n\t[fuzzy]", "X-Received-From": "209.132.183.28", "Subject": "[Qemu-devel] [PATCH v4 2/3] watchdog.h: Drop local redefinition of\n\tactions enum", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.21", "Precedence": "list", "List-Id": "<qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<http://lists.nongnu.org/archive/html/qemu-devel/>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Cc": "armbru@redhat.com", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "\"Qemu-devel\"\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>" }, "content": "We already have enum that enumerates all the action that a\nwatchdog can take when hitting its timeout: WatchdogAction.\nUse that instead of inventing our own.\n\nSigned-off-by: Michal Privoznik <mprivozn@redhat.com>\n---\n hw/watchdog/watchdog.c | 42 +++++++++++++++++-------------------------\n hw/watchdog/wdt_diag288.c | 6 +++---\n include/sysemu/watchdog.h | 12 ++----------\n 3 files changed, 22 insertions(+), 38 deletions(-)", "diff": "diff --git a/hw/watchdog/watchdog.c b/hw/watchdog/watchdog.c\nindex 358d79804d..547a49a1e4 100644\n--- a/hw/watchdog/watchdog.c\n+++ b/hw/watchdog/watchdog.c\n@@ -30,7 +30,7 @@\n #include \"hw/nmi.h\"\n #include \"qemu/help_option.h\"\n \n-static int watchdog_action = WDT_RESET;\n+static WatchdogAction watchdog_action = WATCHDOG_ACTION_RESET;\n static QLIST_HEAD(watchdog_list, WatchdogTimerModel) watchdog_list;\n \n void watchdog_add_model(WatchdogTimerModel *model)\n@@ -77,27 +77,16 @@ int select_watchdog(const char *p)\n \n int select_watchdog_action(const char *p)\n {\n- if (strcasecmp(p, \"reset\") == 0)\n- watchdog_action = WDT_RESET;\n- else if (strcasecmp(p, \"shutdown\") == 0)\n- watchdog_action = WDT_SHUTDOWN;\n- else if (strcasecmp(p, \"poweroff\") == 0)\n- watchdog_action = WDT_POWEROFF;\n- else if (strcasecmp(p, \"pause\") == 0)\n- watchdog_action = WDT_PAUSE;\n- else if (strcasecmp(p, \"debug\") == 0)\n- watchdog_action = WDT_DEBUG;\n- else if (strcasecmp(p, \"none\") == 0)\n- watchdog_action = WDT_NONE;\n- else if (strcasecmp(p, \"inject-nmi\") == 0)\n- watchdog_action = WDT_NMI;\n- else\n- return -1;\n+ int action;\n \n+ action = qapi_enum_parse(&WatchdogAction_lookup, p, -1, NULL);\n+ if (action < 0)\n+ return -1;\n+ watchdog_action = action;\n return 0;\n }\n \n-int get_watchdog_action(void)\n+WatchdogAction get_watchdog_action(void)\n {\n return watchdog_action;\n }\n@@ -108,21 +97,21 @@ int get_watchdog_action(void)\n void watchdog_perform_action(void)\n {\n switch (watchdog_action) {\n- case WDT_RESET: /* same as 'system_reset' in monitor */\n+ case WATCHDOG_ACTION_RESET: /* same as 'system_reset' in monitor */\n qapi_event_send_watchdog(WATCHDOG_ACTION_RESET, &error_abort);\n qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);\n break;\n \n- case WDT_SHUTDOWN: /* same as 'system_powerdown' in monitor */\n+ case WATCHDOG_ACTION_SHUTDOWN: /* same as 'system_powerdown' in monitor */\n qapi_event_send_watchdog(WATCHDOG_ACTION_SHUTDOWN, &error_abort);\n qemu_system_powerdown_request();\n break;\n \n- case WDT_POWEROFF: /* same as 'quit' command in monitor */\n+ case WATCHDOG_ACTION_POWEROFF: /* same as 'quit' command in monitor */\n qapi_event_send_watchdog(WATCHDOG_ACTION_POWEROFF, &error_abort);\n exit(0);\n \n- case WDT_PAUSE: /* same as 'stop' command in monitor */\n+ case WATCHDOG_ACTION_PAUSE: /* same as 'stop' command in monitor */\n /* In a timer callback, when vm_stop calls qemu_clock_enable\n * you would get a deadlock. Bypass the problem.\n */\n@@ -131,19 +120,22 @@ void watchdog_perform_action(void)\n qemu_system_vmstop_request(RUN_STATE_WATCHDOG);\n break;\n \n- case WDT_DEBUG:\n+ case WATCHDOG_ACTION_DEBUG:\n qapi_event_send_watchdog(WATCHDOG_ACTION_DEBUG, &error_abort);\n fprintf(stderr, \"watchdog: timer fired\\n\");\n break;\n \n- case WDT_NONE:\n+ case WATCHDOG_ACTION_NONE:\n qapi_event_send_watchdog(WATCHDOG_ACTION_NONE, &error_abort);\n break;\n \n- case WDT_NMI:\n+ case WATCHDOG_ACTION_INJECT_NMI:\n qapi_event_send_watchdog(WATCHDOG_ACTION_INJECT_NMI,\n &error_abort);\n nmi_monitor_handle(0, NULL);\n break;\n+\n+ default:\n+ assert(0);\n }\n }\ndiff --git a/hw/watchdog/wdt_diag288.c b/hw/watchdog/wdt_diag288.c\nindex 47f289216a..1475743527 100644\n--- a/hw/watchdog/wdt_diag288.c\n+++ b/hw/watchdog/wdt_diag288.c\n@@ -57,9 +57,9 @@ static void diag288_timer_expired(void *dev)\n * the BQL; reset before triggering the action to avoid races with\n * diag288 instructions. */\n switch (get_watchdog_action()) {\n- case WDT_DEBUG:\n- case WDT_NONE:\n- case WDT_PAUSE:\n+ case WATCHDOG_ACTION_DEBUG:\n+ case WATCHDOG_ACTION_NONE:\n+ case WATCHDOG_ACTION_PAUSE:\n break;\n default:\n wdt_diag288_reset(dev);\ndiff --git a/include/sysemu/watchdog.h b/include/sysemu/watchdog.h\nindex 72a4da07a6..677ace3945 100644\n--- a/include/sysemu/watchdog.h\n+++ b/include/sysemu/watchdog.h\n@@ -23,15 +23,7 @@\n #define QEMU_WATCHDOG_H\n \n #include \"qemu/queue.h\"\n-\n-/* Possible values for action parameter. */\n-#define WDT_RESET 1 /* Hard reset. */\n-#define WDT_SHUTDOWN 2 /* Shutdown. */\n-#define WDT_POWEROFF 3 /* Quit. */\n-#define WDT_PAUSE 4 /* Pause. */\n-#define WDT_DEBUG 5 /* Prints a message and continues running. */\n-#define WDT_NONE 6 /* Do nothing. */\n-#define WDT_NMI 7 /* Inject nmi into the guest. */\n+#include \"qapi-types.h\"\n \n struct WatchdogTimerModel {\n QLIST_ENTRY(WatchdogTimerModel) entry;\n@@ -46,7 +38,7 @@ typedef struct WatchdogTimerModel WatchdogTimerModel;\n /* in hw/watchdog.c */\n int select_watchdog(const char *p);\n int select_watchdog_action(const char *action);\n-int get_watchdog_action(void);\n+WatchdogAction get_watchdog_action(void);\n void watchdog_add_model(WatchdogTimerModel *model);\n void watchdog_perform_action(void);\n \n", "prefixes": [ "v4", "2/3" ] }