X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=qemu%2Futil%2Fevent_notifier-posix.c;h=c1f0d79b3480a093243cfd4b75d8742cc1914bc1;hb=a14b48d18a9ed03ec191cf16b162206998a895ce;hp=ed4ca2b01e8fc6fb76cbcb30b87a856e6c997d02;hpb=e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb;p=kvmfornfv.git

diff --git a/qemu/util/event_notifier-posix.c b/qemu/util/event_notifier-posix.c
index ed4ca2b01..c1f0d79b3 100644
--- a/qemu/util/event_notifier-posix.c
+++ b/qemu/util/event_notifier-posix.c
@@ -10,7 +10,9 @@
  * See the COPYING file in the top-level directory.
  */
 
+#include "qemu/osdep.h"
 #include "qemu-common.h"
+#include "qemu/cutils.h"
 #include "qemu/event_notifier.h"
 #include "sysemu/char.h"
 #include "qemu/main-loop.h"
@@ -19,11 +21,17 @@
 #include <sys/eventfd.h>
 #endif
 
+#ifdef CONFIG_EVENTFD
+/*
+ * Initialize @e with existing file descriptor @fd.
+ * @fd must be a genuine eventfd object, emulation with pipe won't do.
+ */
 void event_notifier_init_fd(EventNotifier *e, int fd)
 {
     e->rfd = fd;
     e->wfd = fd;
 }
+#endif
 
 int event_notifier_init(EventNotifier *e, int active)
 {
@@ -77,15 +85,17 @@ void event_notifier_cleanup(EventNotifier *e)
     close(e->wfd);
 }
 
-int event_notifier_get_fd(EventNotifier *e)
+int event_notifier_get_fd(const EventNotifier *e)
 {
     return e->rfd;
 }
 
 int event_notifier_set_handler(EventNotifier *e,
+                               bool is_external,
                                EventNotifierHandler *handler)
 {
-    qemu_set_fd_handler(e->rfd, (IOHandler *)handler, NULL, e);
+    aio_set_fd_handler(iohandler_get_aio_context(), e->rfd, is_external,
+                       (IOHandler *)handler, NULL, e);
     return 0;
 }