{"id":810516,"url":"http://patchwork.ozlabs.org/api/patches/810516/?format=json","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=json","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=json","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=json","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"]}