Module Name: src
Committed By: skrll
Date: Mon Dec 26 08:16:28 UTC 2016
Modified Files:
src/sys/arch/xen/xen: xbdback_xenbus.c
Log Message:
Hold the interlock before cv_broadcast as per condvar(9)
To generate a diff of this commit:
cvs rdiff -u -r1.62 -r1.63 src/sys/arch/xen/xen/xbdback_xenbus.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/arch/xen/xen/xbdback_xenbus.c
diff -u src/sys/arch/xen/xen/xbdback_xenbus.c:1.62 src/sys/arch/xen/xen/xbdback_xenbus.c:1.63
--- src/sys/arch/xen/xen/xbdback_xenbus.c:1.62 Wed Jan 6 15:28:40 2016
+++ src/sys/arch/xen/xen/xbdback_xenbus.c Mon Dec 26 08:16:28 2016
@@ -1,4 +1,4 @@
-/* $NetBSD: xbdback_xenbus.c,v 1.62 2016/01/06 15:28:40 bouyer Exp $ */
+/* $NetBSD: xbdback_xenbus.c,v 1.63 2016/12/26 08:16:28 skrll Exp $ */
/*
* Copyright (c) 2006 Manuel Bouyer.
@@ -26,7 +26,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: xbdback_xenbus.c,v 1.62 2016/01/06 15:28:40 bouyer Exp $");
+__KERNEL_RCSID(0, "$NetBSD: xbdback_xenbus.c,v 1.63 2016/12/26 08:16:28 skrll Exp $");
#include <sys/atomic.h>
#include <sys/buf.h>
@@ -1672,9 +1672,8 @@ xbdback_wakeup_thread(struct xbdback_ins
/* only set RUN state when we are WAITING for work */
if (xbdi->xbdi_status == WAITING)
xbdi->xbdi_status = RUN;
- mutex_exit(&xbdi->xbdi_lock);
-
cv_broadcast(&xbdi->xbdi_cv);
+ mutex_exit(&xbdi->xbdi_lock);
}
/*
