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| author | Daniel P. Berrangé <berrange@redhat.com> | 2022-12-16 07:57:47 -0500 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2022-12-21 06:35:28 -0500 |
| commit | 6f10a29e760afa42775ce4c016f33b95e9128bd0 (patch) | |
| tree | 21dde00c610143717cdd8f86951ccc3b6cde8ec7 /hw/watchdog/watchdog.c | |
| parent | c8c7c406db49a8bdf6b9e0962c4ec66a25ca1e5d (diff) | |
| download | qemu-6f10a29e760afa42775ce4c016f33b95e9128bd0.zip qemu-6f10a29e760afa42775ce4c016f33b95e9128bd0.tar.gz qemu-6f10a29e760afa42775ce4c016f33b95e9128bd0.tar.bz2 | |
hw/watchdog: add trace events for watchdog action handling
The tracepoints aid in debugging the triggering of watchdog devices.
Reviewed-by: Richard W.M. Jones <rjones@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20221216125749.596075-4-berrange@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/watchdog/watchdog.c')
| -rw-r--r-- | hw/watchdog/watchdog.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/hw/watchdog/watchdog.c b/hw/watchdog/watchdog.c index 6c082a3..9550461 100644 --- a/hw/watchdog/watchdog.c +++ b/hw/watchdog/watchdog.c @@ -30,6 +30,7 @@ #include "sysemu/watchdog.h" #include "hw/nmi.h" #include "qemu/help_option.h" +#include "trace.h" static WatchdogAction watchdog_action = WATCHDOG_ACTION_RESET; @@ -43,6 +44,8 @@ WatchdogAction get_watchdog_action(void) */ void watchdog_perform_action(void) { + trace_watchdog_perform_action(watchdog_action); + switch (watchdog_action) { case WATCHDOG_ACTION_RESET: /* same as 'system_reset' in monitor */ qapi_event_send_watchdog(WATCHDOG_ACTION_RESET); @@ -89,4 +92,5 @@ void watchdog_perform_action(void) void qmp_watchdog_set_action(WatchdogAction action, Error **errp) { watchdog_action = action; + trace_watchdog_set_action(watchdog_action); } |