[Qemu-devel] [PATCH 2/2] add qemu_unregister_wakeup_notifier

[Gerd Hoffmann <kraxel@redhat.com>]

While being at it complement qemu_register_wakeup_notifier with
qemu_unregister_wakeup_notifier too.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 sysemu.h |    1 +
 vl.c     |    5 +++++
 2 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/sysemu.h b/sysemu.h
index ef604aa..031df88 100644
--- a/sysemu.h
+++ b/sysemu.h
@@ -51,6 +51,7 @@ void qemu_unregister_suspend_notifier(Notifier *notifier);
 void qemu_system_wakeup_request(WakeupReason reason);
 void qemu_system_wakeup_enable(WakeupReason reason, bool enabled);
 void qemu_register_wakeup_notifier(Notifier *notifier);
+void qemu_unregister_wakeup_notifier(Notifier *notifier);
 void qemu_system_shutdown_request(void);
 void qemu_system_powerdown_request(void);
 void qemu_system_debug_request(void);
diff --git a/vl.c b/vl.c
index 06658a8..e8c4af1 100644
--- a/vl.c
+++ b/vl.c
@@ -1470,6 +1470,11 @@ void qemu_register_wakeup_notifier(Notifier *notifier)
     notifier_list_add(&wakeup_notifiers, notifier);
 }
 
+void qemu_unregister_wakeup_notifier(Notifier *notifier)
+{
+    notifier_list_remove(&wakeup_notifiers, notifier);
+}
+
 void qemu_system_killed(int signal, pid_t pid)
 {
     shutdown_signal = signal;
-- 
1.7.1