From e77d7f714380afeeb3ce454e4e742e9988cedff0 Mon Sep 17 00:00:00 2001
From: Kip Macy <kmacy@FreeBSD.org>
Date: Fri, 15 Aug 2008 21:03:13 +0000
Subject: [PATCH] Add flag to indicate to xen support code that threads are
 running (and thus we can block).

MFC after:	1 month
---
 sys/kern/init_main.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sys/kern/init_main.c b/sys/kern/init_main.c
index d476904fa56..f726d27efa5 100644
--- a/sys/kern/init_main.c
+++ b/sys/kern/init_main.c
@@ -592,6 +592,8 @@ static int init_shutdown_timeout = INIT_SHUTDOWN_TIMEOUT;
 SYSCTL_INT(_kern, OID_AUTO, init_shutdown_timeout,
 	CTLFLAG_RW, &init_shutdown_timeout, 0, "");
 
+int scheduler_running = 0;
+
 /*
  * Start the initial user process; try exec'ing each pathname in init_path.
  * The program is invoked with one argument containing the boot flags.
@@ -607,6 +609,7 @@ start_init(void *dummy)
 	struct thread *td;
 	struct proc *p;
 
+	scheduler_running = 1;
 	mtx_lock(&Giant);
 
 	GIANT_REQUIRED;