Merge remote-tracking branch 'remotes/borntraeger/tags/s390x-20160927' into staging

[qemu.git] / main-loop.c

diff --git a/main-loop.c b/main-loop.c
index 39970437f89c6df99f89747c9f5d39b2478f24c3..6a7f8d30bd2a87380b928bc084e523bd18d4fb35 100644 (file)
--- a/main-loop.c
+++ b/main-loop.c
@@ -22,7 +22,9 @@
  * THE SOFTWARE.
  */
 
-#include "qemu-common.h"
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu/cutils.h"
 #include "qemu/timer.h"
 #include "qemu/sockets.h"      // struct in_addr needed for libslirp.h
 #include "sysemu/qtest.h"
@@ -152,15 +154,18 @@ int qemu_init_main_loop(Error **errp)
     }
 
     qemu_aio_context = aio_context_new(&local_error);
-    qemu_notify_bh = qemu_bh_new(notify_event_cb, NULL);
     if (!qemu_aio_context) {
         error_propagate(errp, local_error);
         return -EMFILE;
     }
+    qemu_notify_bh = qemu_bh_new(notify_event_cb, NULL);
     gpollfds = g_array_new(FALSE, FALSE, sizeof(GPollFD));
     src = aio_get_g_source(qemu_aio_context);
     g_source_attach(src, NULL);
     g_source_unref(src);
+    src = iohandler_get_g_source();
+    g_source_attach(src, NULL);
+    g_source_unref(src);
     return 0;
 }
 
@@ -227,7 +232,7 @@ static int os_host_main_loop_wait(int64_t timeout)
     if (!timeout && (spin_counter > MAX_MAIN_LOOP_SPIN)) {
         static bool notified;
 
-        if (!notified && !qtest_enabled()) {
+        if (!notified && !qtest_driver()) {
             fprintf(stderr,
                     "main-loop: WARNING: I/O thread spun for %d iterations\n",
                     MAX_MAIN_LOOP_SPIN);
@@ -487,7 +492,6 @@ int main_loop_wait(int nonblocking)
 #ifdef CONFIG_SLIRP
     slirp_pollfds_fill(gpollfds, &timeout);
 #endif
-    qemu_iohandler_fill(gpollfds);
 
     if (timeout == UINT32_MAX) {
         timeout_ns = -1;
@@ -500,11 +504,13 @@ int main_loop_wait(int nonblocking)
                                           &main_loop_tlg));
 
     ret = os_host_main_loop_wait(timeout_ns);
-    qemu_iohandler_poll(gpollfds, ret);
 #ifdef CONFIG_SLIRP
     slirp_pollfds_poll(gpollfds, (ret < 0));
 #endif
 
+    /* CPU thread can infinitely wait for event after
+       missing the warp */
+    qemu_start_warp_timer();
     qemu_clock_run_all_timers();
 
     return ret;