From nobody@FreeBSD.org  Fri Apr 13 21:38:47 2012
Return-Path: <nobody@FreeBSD.org>
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 632FF106566B
	for <freebsd-gnats-submit@FreeBSD.org>; Fri, 13 Apr 2012 21:38:47 +0000 (UTC)
	(envelope-from nobody@FreeBSD.org)
Received: from red.freebsd.org (red.freebsd.org [IPv6:2001:4f8:fff6::22])
	by mx1.freebsd.org (Postfix) with ESMTP id 363D78FC14
	for <freebsd-gnats-submit@FreeBSD.org>; Fri, 13 Apr 2012 21:38:47 +0000 (UTC)
Received: from red.freebsd.org (localhost [127.0.0.1])
	by red.freebsd.org (8.14.4/8.14.4) with ESMTP id q3DLcl8l077716
	for <freebsd-gnats-submit@FreeBSD.org>; Fri, 13 Apr 2012 21:38:47 GMT
	(envelope-from nobody@red.freebsd.org)
Received: (from nobody@localhost)
	by red.freebsd.org (8.14.4/8.14.4/Submit) id q3DLclwq077715;
	Fri, 13 Apr 2012 21:38:47 GMT
	(envelope-from nobody)
Message-Id: <201204132138.q3DLclwq077715@red.freebsd.org>
Date: Fri, 13 Apr 2012 21:38:47 GMT
From: Ryan Stone <rstone@FreeBSD.org>
To: freebsd-gnats-submit@FreeBSD.org
Subject: lockstat provider only works in files that #include "opt_kdtrace.h"
X-Send-Pr-Version: www-3.1
X-GNATS-Notify:

>Number:         166925
>Category:       kern
>Synopsis:       [dtrace] lockstat provider only works in files that #include "opt_kdtrace.h"
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    markj
>State:          patched
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Apr 13 21:40:07 UTC 2012
>Closed-Date:    
>Last-Modified:  Mon Apr 21 17:20:14 UTC 2014
>Originator:     Ryan Stone
>Release:        8.2-RELEASE
>Organization:
>Environment:
>Description:
If a thread acquires or releases a mutex with the inlined fastpath instead of the slowpath in kern_mutex.c, the lockstat probes for the event will only fire if the file that has acquired the mutex has #included "opt_kdtrace.h"
>How-To-Repeat:

>Fix:


>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-bugs->gnn 
Responsible-Changed-By: rstone 
Responsible-Changed-When: Mon Apr 16 19:26:31 UTC 2012 
Responsible-Changed-Why:  
over to gnn 

http://www.freebsd.org/cgi/query-pr.cgi?pr=166925 
State-Changed-From-To: open->patched 
State-Changed-By: markj 
State-Changed-When: Sun Dec 29 17:55:21 UTC 2013 
State-Changed-Why:  
This is addressed by r258541. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=166925 
Responsible-Changed-From-To: gnn->markj 
Responsible-Changed-By: gnn 
Responsible-Changed-When: Mon Apr 21 17:20:07 UTC 2014 
Responsible-Changed-Why:  
Hand over to the person doing most of the DTrace work. 


http://www.freebsd.org/cgi/query-pr.cgi?pr=166925 
>Unformatted:
