From mboxrd@z Thu Jan  1 00:00:00 1970
Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43)
	id 1O1D5p-0005r7-Vx
	for qemu-devel@nongnu.org; Mon, 12 Apr 2010 02:25:58 -0400
Received: from [140.186.70.92] (port=33982 helo=eggs.gnu.org)
	by lists.gnu.org with esmtp (Exim 4.43) id 1O1D5X-0005of-Be
	for qemu-devel@nongnu.org; Mon, 12 Apr 2010 02:25:57 -0400
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69)
	(envelope-from <junkoi2004@gmail.com>) id 1O1D5D-0004hb-RP
	for qemu-devel@nongnu.org; Mon, 12 Apr 2010 02:25:35 -0400
Received: from mail-pz0-f204.google.com ([209.85.222.204]:43481)
	by eggs.gnu.org with esmtp (Exim 4.69)
	(envelope-from <junkoi2004@gmail.com>) id 1O1D5C-0004go-Tp
	for qemu-devel@nongnu.org; Mon, 12 Apr 2010 02:25:19 -0400
Received: by pzk42 with SMTP id 42so3491881pzk.4
	for <qemu-devel@nongnu.org>; Sun, 11 Apr 2010 23:25:17 -0700 (PDT)
MIME-Version: 1.0
From: Jun Koi <junkoi2004@gmail.com>
Date: Mon, 12 Apr 2010 15:24:57 +0900
Message-ID: <w2zfdaac4d51004112324ocebd7e86oce6f3a92539f0b19@mail.gmail.com>
Content-Type: text/plain; charset=ISO-8859-1
Subject: [Qemu-devel] [Patch] Simplify cpu_can_run()
List-Id: qemu-devel.nongnu.org
List-Unsubscribe: <http://lists.nongnu.org/mailman/listinfo/qemu-devel>,
	<mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>
List-Archive: <http://lists.gnu.org/pipermail/qemu-devel>
List-Post: <mailto:qemu-devel@nongnu.org>
List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help>
List-Subscribe: <http://lists.nongnu.org/mailman/listinfo/qemu-devel>,
	<mailto:qemu-devel-request@nongnu.org?subject=subscribe>
To: qemu-devel@nongnu.org

This patch simplifies cpu_can_run().

Signed-off-by: Jun Koi <junkoi2004@gmail.com>


diff --git a/cpus.c b/cpus.c
index 0debe77..4adb66d 100644
--- a/cpus.c
+++ b/cpus.c
@@ -98,9 +98,7 @@ static void do_vm_stop(int reason)

 static int cpu_can_run(CPUState *env)
 {
-    if (env->stop)
-        return 0;
-    if (env->stopped || !vm_running)
+    if (env->stop || env->stopped || !vm_running)
         return 0;
     return 1;
 }