From owner-freebsd-threads@FreeBSD.ORG  Thu Oct 28 23:21:08 2004
Return-Path: <owner-freebsd-threads@FreeBSD.ORG>
Delivered-To: freebsd-threads@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP
	id A597016A4CE; Thu, 28 Oct 2004 23:21:08 +0000 (GMT)
Received: from mail.vicor-nb.com (bigwoop.vicor-nb.com [208.206.78.2])
	by mx1.FreeBSD.org (Postfix) with ESMTP
	id 86EBA43D53; Thu, 28 Oct 2004 23:21:08 +0000 (GMT)
	(envelope-from julian@elischer.org)
Received: from elischer.org (julian.vicor-nb.com [208.206.78.97])
	by mail.vicor-nb.com (Postfix) with ESMTP
	id 628327A424; Thu, 28 Oct 2004 16:21:08 -0700 (PDT)
Message-ID: <41817EE4.9080302@elischer.org>
Date: Thu, 28 Oct 2004 16:21:08 -0700
From: Julian Elischer <julian@elischer.org>
User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.3.1) Gecko/20030516
X-Accept-Language: en, hu
MIME-Version: 1.0
To: Daniel Eischen <deischen@freebsd.org>
References: <Pine.GSO.4.43.0410281908000.5783-100000@sea.ntplx.net>
In-Reply-To: <Pine.GSO.4.43.0410281908000.5783-100000@sea.ntplx.net>
Content-Type: text/plain; charset=us-ascii; format=flowed
Content-Transfer-Encoding: 7bit
cc: threads@freebsd.org
cc: re@freebsd.org
cc: David Xu <davidxu@freebsd.org>
cc: John Baldwin <jhb@freebsd.org>
Subject: MFC req for 5.x/5.3
X-BeenThere: freebsd-threads@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: Threading on FreeBSD <freebsd-threads.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-threads>,
	<mailto:freebsd-threads-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-threads>
List-Post: <mailto:freebsd-threads@freebsd.org>
List-Help: <mailto:freebsd-threads-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-threads>,
	<mailto:freebsd-threads-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 28 Oct 2004 23:21:08 -0000



Daniel Eischen wrote:

>On Thu, 28 Oct 2004, Julian Elischer wrote:
>
>  
>
>>David Xu wrote:
>>
>>    
>>
>>>Here is the cvs log:
>>>
>>>Revision  Changes    Path
>>>  1.58      +1 -0      src/lib/libpthread/thread/thr_create.c
>>>  1.14      +1 -1      src/lib/libpthread/thread/thr_find_thread.c
>>>  1.115     +27 -10    src/lib/libpthread/thread/thr_kern.c
>>>  1.119     +15 -11    src/lib/libpthread/thread/thr_private.h
>>>  1.81      +1 -2      src/lib/libpthread/thread/thr_sig.c
>>>      
>>>
>>commit message was:
>>1. Move thread list flags into new separate member, and atomically
>>   put DEAD thread on GC list, this closes a race between pthread_join
>>   and thr_cleanup.
>>2. Introduce a mutex to protect tcb initialization, tls allocation and
>>   deallocation code in rtld seems no lock protection or it is broken,
>>   under stress testing, memory is corrupted.
>>
>>
>>translates to:
>>

[diff removed]

>>    
>>
>
>Yes, these look right.
>
>  
>