Module Name:    src
Committed By:   pooka
Date:           Fri Feb 19 18:38:37 UTC 2016

Modified Files:
        src/sys/rump/librump/rumpkern: scheduler.c

Log Message:
add cpu_lock

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To generate a diff of this commit:
cvs rdiff -u -r1.43 -r1.44 src/sys/rump/librump/rumpkern/scheduler.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

Modified files:

Index: src/sys/rump/librump/rumpkern/scheduler.c
diff -u src/sys/rump/librump/rumpkern/scheduler.c:1.43 src/sys/rump/librump/rumpkern/scheduler.c:1.44
--- src/sys/rump/librump/rumpkern/scheduler.c:1.43	Mon Feb  8 18:18:19 2016
+++ src/sys/rump/librump/rumpkern/scheduler.c	Fri Feb 19 18:38:37 2016
@@ -1,4 +1,4 @@
-/*      $NetBSD: scheduler.c,v 1.43 2016/02/08 18:18:19 pooka Exp $	*/
+/*      $NetBSD: scheduler.c,v 1.44 2016/02/19 18:38:37 pooka Exp $	*/
 
 /*
  * Copyright (c) 2010, 2011 Antti Kantee.  All Rights Reserved.
@@ -26,7 +26,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: scheduler.c,v 1.43 2016/02/08 18:18:19 pooka Exp $");
+__KERNEL_RCSID(0, "$NetBSD: scheduler.c,v 1.44 2016/02/19 18:38:37 pooka Exp $");
 
 #include <sys/param.h>
 #include <sys/atomic.h>
@@ -80,6 +80,8 @@ kcpuset_t *kcpuset_attached = NULL;
 kcpuset_t *kcpuset_running = NULL;
 int ncpu, ncpuonline;
 
+kmutex_t cpu_lock;
+
 #define RCPULWP_BUSY	((void *)-1)
 #define RCPULWP_WANTED	((void *)-2)
 
@@ -141,6 +143,8 @@ rump_cpus_bootstrap(int *nump)
 		num = MAXCPUS;
 	}
 
+	mutex_init(&cpu_lock, MUTEX_DEFAULT, IPL_NONE);
+
 	kcpuset_create(&kcpuset_attached, true);
 	kcpuset_create(&kcpuset_running, true);
 

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