Displaying 1 result from an estimated 1 matches for "xen_shutdown_notifi".
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xen_shutdown_notifier
2013 Nov 08
4
[PATCH 3/4] xen/manage: Guard against user-space initiated poweroff and XenBus.
...+ break;
+ }
+ return NOTIFY_DONE;
+}
#ifdef CONFIG_MAGIC_SYSRQ
static void sysrq_handler(struct xenbus_watch *watch, const char **vec,
unsigned int len)
@@ -302,6 +327,10 @@ static struct xenbus_watch shutdown_watch = {
.callback = shutdown_handler
};
+static struct notifier_block xen_shutdown_notifier = {
+ .notifier_call = xen_system_reboot,
+};
+
static int setup_shutdown_watcher(void)
{
int err;
@@ -319,7 +348,11 @@ static int setup_shutdown_watcher(void)
return err;
}
#endif
-
+ err = register_reboot_notifier(&xen_shutdown_notifier);
+ if (err) {
+ pr_warn("Failed to re...