[04/22] Leave inner main_loop faster on pending requests

Commit Message

Jan Kiszka Jan. 27, 2011, 1:09 p.m. UTC

None

Patch

diff --git a/vl.c b/vl.c
index 5fad700..2ebc55b 100644
--- a/vl.c
+++ b/vl.c
@@ -1384,18 +1384,21 @@  qemu_irq qemu_system_powerdown;
 
 static void main_loop(void)
 {
+    bool nonblocking = false;
+#ifdef CONFIG_PROFILER
+    int64_t ti;
+#endif
     int r;
 
     qemu_main_loop_start();
 
     for (;;) {
         do {
-            bool nonblocking = false;
-#ifdef CONFIG_PROFILER
-            int64_t ti;
-#endif
 #ifndef CONFIG_IOTHREAD
             nonblocking = cpu_exec_all();
+            if (!vm_can_run()) {
+                nonblocking = true;
+            }
 #endif
 #ifdef CONFIG_PROFILER
             ti = profile_getclock();