unlock iothread mutex before running kvm ioctl

[qemu.git] / vl.c

diff --git a/vl.c b/vl.c
index 374f85be33c9a85d98800718ac2abf69fd63a082..afe01af9d7574a60cf95a1b3a7dad77b0de8e406 100644 (file)
--- a/vl.c
+++ b/vl.c
@@ -3560,8 +3560,8 @@ void qemu_notify_event(void)
     }
 }
 
-#define qemu_mutex_lock_iothread() do { } while (0)
-#define qemu_mutex_unlock_iothread() do { } while (0)
+void qemu_mutex_lock_iothread(void) {}
+void qemu_mutex_unlock_iothread(void) {}
 
 void vm_stop(int reason)
 {
@@ -3760,7 +3760,7 @@ static void qemu_signal_lock(unsigned int msecs)
     qemu_mutex_unlock(&qemu_fair_mutex);
 }
 
-static void qemu_mutex_lock_iothread(void)
+void qemu_mutex_lock_iothread(void)
 {
     if (kvm_enabled()) {
         qemu_mutex_lock(&qemu_fair_mutex);
@@ -3770,7 +3770,7 @@ static void qemu_mutex_lock_iothread(void)
         qemu_signal_lock(100);
 }
 
-static void qemu_mutex_unlock_iothread(void)
+void qemu_mutex_unlock_iothread(void)
 {
     qemu_mutex_unlock(&qemu_global_mutex);
 }