From: Lai Jiangshan <laijs@cn.fujitsu.com>
Date: Thu, 12 Jan 2012 09:05:35 +0000 (+0800)
Subject: cleanup, save a syscall
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=4aa7534d22aaa48663770a98f989450b0cb34ef0;p=qemu-xen-4.4-testing.git

cleanup, save a syscall

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
---

diff --git a/main-loop.c b/main-loop.c
index 60e974832..692381cb1 100644
--- a/main-loop.c
+++ b/main-loop.c
@@ -142,14 +142,12 @@ static int qemu_signal_init(void)
      */
     sigemptyset(&set);
     sigaddset(&set, SIG_IPI);
-    pthread_sigmask(SIG_BLOCK, &set, NULL);
-
-    sigemptyset(&set);
     sigaddset(&set, SIGIO);
     sigaddset(&set, SIGALRM);
     sigaddset(&set, SIGBUS);
     pthread_sigmask(SIG_BLOCK, &set, NULL);
 
+    sigdelset(&set, SIG_IPI);
     sigfd = qemu_signalfd(&set);
     if (sigfd == -1) {
         fprintf(stderr, "failed to create signalfd\n");