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[Qemu-commits] [COMMIT 84b8bd7] qemu: introduce lock/unlock_iothread (Ma
From: |
Anthony Liguori |
Subject: |
[Qemu-commits] [COMMIT 84b8bd7] qemu: introduce lock/unlock_iothread (Marcelo Tosatti) |
Date: |
Fri, 24 Apr 2009 18:04:57 -0000 |
From: aliguori <address@hidden>
Hook to allow iothread to drop the global mutex.
Signed-off-by: Marcelo Tosatti <address@hidden>
Signed-off-by: Anthony Liguori <address@hidden>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/address@hidden
c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/vl.c b/vl.c
index 92f3014..63aeb23 100644
--- a/vl.c
+++ b/vl.c
@@ -3750,6 +3750,9 @@ void qemu_cpu_kick(void *env)
return;
}
+#define qemu_mutex_lock_iothread() do { } while (0)
+#define qemu_mutex_unlock_iothread() do { } while (0)
+
#ifdef _WIN32
static void host_main_loop_wait(int *timeout)
{
@@ -3842,7 +3845,9 @@ void main_loop_wait(int timeout)
slirp_select_fill(&nfds, &rfds, &wfds, &xfds);
}
#endif
+ qemu_mutex_unlock_iothread();
ret = select(nfds + 1, &rfds, &wfds, &xfds, &tv);
+ qemu_mutex_lock_iothread();
if (ret > 0) {
IOHandlerRecord **pioh;
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- [Qemu-commits] [COMMIT 84b8bd7] qemu: introduce lock/unlock_iothread (Marcelo Tosatti),
Anthony Liguori <=