From owner-cvs-src@FreeBSD.ORG  Tue May 13 20:01:27 2008
Return-Path: <owner-cvs-src@FreeBSD.ORG>
Delivered-To: cvs-src@FreeBSD.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id D269F1065686;
	Tue, 13 May 2008 20:01:27 +0000 (UTC)
	(envelope-from rdivacky@FreeBSD.org)
Received: from repoman.freebsd.org (repoman.freebsd.org
	[IPv6:2001:4f8:fff6::29])
	by mx1.freebsd.org (Postfix) with ESMTP id C0D0A8FC1B;
	Tue, 13 May 2008 20:01:27 +0000 (UTC)
	(envelope-from rdivacky@FreeBSD.org)
Received: from repoman.freebsd.org (localhost [127.0.0.1])
	by repoman.freebsd.org (8.14.1/8.14.1) with ESMTP id m4DK1Rbd093687;
	Tue, 13 May 2008 20:01:27 GMT
	(envelope-from rdivacky@repoman.freebsd.org)
Received: (from rdivacky@localhost)
	by repoman.freebsd.org (8.14.1/8.14.1/Submit) id m4DK1RsU093686;
	Tue, 13 May 2008 20:01:27 GMT (envelope-from rdivacky)
Message-Id: <200805132001.m4DK1RsU093686@repoman.freebsd.org>
From: Roman Divacky <rdivacky@FreeBSD.org>
Date: Tue, 13 May 2008 20:01:27 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: HEAD
Cc: 
Subject: cvs commit: src/sys/amd64/linux32 linux32_dummy.c syscalls.master
 src/sys/i386/linux linux_dummy.c syscalls.master
 src/sys/compat/linux linux_emul.c linux_emul.h linux_futex.c
 linux_futex.h linux_misc.c
X-BeenThere: cvs-src@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: CVS commit messages for the src tree <cvs-src.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src>,
	<mailto:cvs-src-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/cvs-src>
List-Post: <mailto:cvs-src@freebsd.org>
List-Help: <mailto:cvs-src-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src>,
	<mailto:cvs-src-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 13 May 2008 20:01:28 -0000

rdivacky    2008-05-13 20:01:27 UTC

  FreeBSD src repository

  Modified files:
    sys/amd64/linux32    syscalls.master linux32_dummy.c 
    sys/i386/linux       syscalls.master linux_dummy.c 
    sys/compat/linux     linux_emul.c linux_emul.h linux_futex.c 
                         linux_futex.h linux_misc.c 
  Log:
  Implement robust futexes. Most of the code is modelled after
  what Linux does. This is because robust futexes are mostly
  userspace thing which we cannot alter. Two syscalls maintain
  pointer to userspace list and when process exits a routine
  walks this list waking up processes sleeping on futexes
  from that list.
  
  Reviewed by:    kib (mentor)
  MFC after:      1 month
  
  Revision  Changes    Path
  1.13      +0 -2      src/sys/amd64/linux32/linux32_dummy.c
  1.34      +4 -2      src/sys/amd64/linux32/syscalls.master
  1.21      +6 -3      src/sys/compat/linux/linux_emul.c
  1.8       +4 -0      src/sys/compat/linux/linux_emul.h
  1.13      +161 -0    src/sys/compat/linux/linux_futex.c
  1.4       +18 -0     src/sys/compat/linux/linux_futex.h
  1.221     +3 -4      src/sys/compat/linux/linux_misc.c
  1.50      +0 -2      src/sys/i386/linux/linux_dummy.c
  1.93      +4 -2      src/sys/i386/linux/syscalls.master