From owner-p4-projects@FreeBSD.ORG  Thu Jun 20 16:54:29 2013
Return-Path: <owner-p4-projects@FreeBSD.ORG>
Delivered-To: p4-projects@freebsd.org
Received: by hub.freebsd.org (Postfix, from userid 32767)
 id 6C07BE8C; Thu, 20 Jun 2013 16:54:29 +0000 (UTC)
Delivered-To: perforce@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115])
 by hub.freebsd.org (Postfix) with ESMTP id 2B115E8A
 for <perforce@freebsd.org>; Thu, 20 Jun 2013 16:54:29 +0000 (UTC)
 (envelope-from jonathan@freebsd.org)
Received: from skunkworks.freebsd.org (skunkworks6.freebsd.org
 [IPv6:2001:1900:2254:2068::682:0])
 by mx1.freebsd.org (Postfix) with ESMTP id 1B18116A3
 for <perforce@freebsd.org>; Thu, 20 Jun 2013 16:54:29 +0000 (UTC)
Received: from skunkworks.freebsd.org ([127.0.1.74])
 by skunkworks.freebsd.org (8.14.7/8.14.7) with ESMTP id r5KGsSED009048
 for <perforce@freebsd.org>; Thu, 20 Jun 2013 16:54:28 GMT
 (envelope-from jonathan@freebsd.org)
Received: (from perforce@localhost)
 by skunkworks.freebsd.org (8.14.7/8.14.6/Submit) id r5KGsS3Z009045
 for perforce@freebsd.org; Thu, 20 Jun 2013 16:54:28 GMT
 (envelope-from jonathan@freebsd.org)
Date: Thu, 20 Jun 2013 16:54:28 GMT
Message-Id: <201306201654.r5KGsS3Z009045@skunkworks.freebsd.org>
X-Authentication-Warning: skunkworks.freebsd.org: perforce set sender to
 jonathan@freebsd.org using -f
From: Jonathan Anderson <jonathan@FreeBSD.org>
Subject: PERFORCE change 230005 for review
To: Perforce Change Reviews <perforce@FreeBSD.org>
Precedence: bulk
X-BeenThere: p4-projects@freebsd.org
X-Mailman-Version: 2.1.14
List-Id: p4 projects tree changes <p4-projects.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/p4-projects>,
 <mailto:p4-projects-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/p4-projects>
List-Post: <mailto:p4-projects@freebsd.org>
List-Help: <mailto:p4-projects-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/p4-projects>,
 <mailto:p4-projects-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 20 Jun 2013 16:54:29 -0000

http://p4web.freebsd.org/@@230005?ac=10

Change 230005 by jonathan@jonathan-on-zenith on 2013/06/20 16:53:41

	TESLA event handling sysctl.

Affected files ...

.. //depot/projects/ctsrd/tesla/src/sys/contrib/tesla/include/libtesla.h#9 edit
.. //depot/projects/ctsrd/tesla/src/sys/contrib/tesla/libtesla/tesla_notification.c#12 edit

Differences ...

==== //depot/projects/ctsrd/tesla/src/sys/contrib/tesla/include/libtesla.h#9 (text+ko) ====

@@ -276,6 +276,12 @@
 /** Register a set of event handling vectors. */
 int	tesla_set_event_handlers(struct tesla_event_metahandler *);
 
+#ifdef _KERNEL
+#define	TESLA_KERN_PRINTF_EV	0x1
+#define	TESLA_KERN_DTRACE_EV	0x2
+#define	TESLA_KERN_PANIC_EV	0x4
+#endif
+
 /** @} */
 
 #endif /* _TESLA_STATE */

==== //depot/projects/ctsrd/tesla/src/sys/contrib/tesla/libtesla/tesla_notification.c#12 (text+ko) ====

@@ -358,9 +358,8 @@
 	&printf_handlers,
 #if defined(_KERNEL) && defined(KDTRACE_HOOKS)
 	&dtrace_handlers,
-#else
+#endif
 	&failstop_handlers,
-#endif
 };
 
 static struct tesla_event_metahandler default_event_handlers = {
@@ -373,4 +372,14 @@
 	.tem_handlers = default_handlers,
 };
 
+#ifdef _KERNEL
+#include <sys/sysctl.h>
+
+SYSCTL_NODE(, OID_AUTO, tesla, CTLFLAG_RW, 0, "TESLA");
+SYSCTL_NODE(_tesla, OID_AUTO, events, CTLFLAG_RW, 0, "control of TESLA events");
+SYSCTL_UINT(_tesla_events, OID_AUTO, handlers, CTLFLAG_RW,
+	   &default_event_handlers.tem_mask, 0,
+	   "Mask of currently-enabled TESLA event handlers");
+#endif
+
 static struct tesla_event_metahandler *event_handlers = &default_event_handlers;