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unlock iothread during WaitForMultipleObjects 

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Paolo Bonzini 2011-03-12 17:43:48 +01:00 committed by Blue Swirl
parent 913895ab96
commit 9931b2f4c7
1 changed files with 2 additions and 0 deletions
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2
os-win32.c
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@ -140,7 +140,9 @@ void os_host_main_loop_wait(int *timeout)
int err; int err;
WaitObjects *w = &wait_objects; WaitObjects *w = &wait_objects;
qemu_mutex_unlock_iothread();
ret = WaitForMultipleObjects(w->num, w->events, FALSE, *timeout); ret = WaitForMultipleObjects(w->num, w->events, FALSE, *timeout);
qemu_mutex_lock_iothread();
if (WAIT_OBJECT_0 + 0 <= ret && ret <= WAIT_OBJECT_0 + w->num - 1) { if (WAIT_OBJECT_0 + 0 <= ret && ret <= WAIT_OBJECT_0 + w->num - 1) {
if (w->func[ret - WAIT_OBJECT_0]) if (w->func[ret - WAIT_OBJECT_0])
w->func[ret - WAIT_OBJECT_0](w->opaque[ret - WAIT_OBJECT_0]); w->func[ret - WAIT_OBJECT_0](w->opaque[ret - WAIT_OBJECT_0]);