From owner-cvs-src-old@FreeBSD.ORG  Wed Mar 16 08:58:23 2011
Return-Path: <owner-cvs-src-old@FreeBSD.ORG>
Delivered-To: cvs-src-old@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 763211065744
	for <cvs-src-old@freebsd.org>; Wed, 16 Mar 2011 08:58:23 +0000 (UTC)
	(envelope-from pjd@FreeBSD.org)
Received: from repoman.freebsd.org (repoman.freebsd.org
	[IPv6:2001:4f8:fff6::29])
	by mx1.freebsd.org (Postfix) with ESMTP id 62FEA8FC17
	for <cvs-src-old@freebsd.org>; Wed, 16 Mar 2011 08:58:23 +0000 (UTC)
Received: from repoman.freebsd.org (localhost [127.0.0.1])
	by repoman.freebsd.org (8.14.4/8.14.4) with ESMTP id p2G8wN83031227
	for <cvs-src-old@freebsd.org>; Wed, 16 Mar 2011 08:58:23 GMT
	(envelope-from pjd@repoman.freebsd.org)
Received: (from svn2cvs@localhost)
	by repoman.freebsd.org (8.14.4/8.14.4/Submit) id p2G8wNVp031226
	for cvs-src-old@freebsd.org; Wed, 16 Mar 2011 08:58:23 GMT
	(envelope-from pjd@repoman.freebsd.org)
Message-Id: <201103160858.p2G8wNVp031226@repoman.freebsd.org>
X-Authentication-Warning: repoman.freebsd.org: svn2cvs set sender to
	pjd@repoman.freebsd.org using -f
From: Pawel Jakub Dawidek <pjd@FreeBSD.org>
Date: Wed, 16 Mar 2011 08:58:09 +0000 (UTC)
To: cvs-src-old@freebsd.org
X-FreeBSD-CVS-Branch: HEAD
Subject: cvs commit: src/lib/libc/gen fts-compat.c fts.c
X-BeenThere: cvs-src-old@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: **OBSOLETE** CVS commit messages for the src tree
	<cvs-src-old.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src-old>,
	<mailto:cvs-src-old-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/cvs-src-old>
List-Post: <mailto:cvs-src-old@freebsd.org>
List-Help: <mailto:cvs-src-old-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src-old>,
	<mailto:cvs-src-old-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 16 Mar 2011 08:58:23 -0000

pjd         2011-03-16 08:58:09 UTC

  FreeBSD src repository

  Modified files:
    lib/libc/gen         fts-compat.c fts.c 
  Log:
  SVN rev 219696 on 2011-03-16 08:58:09Z by pjd
  
  From fts.c comment:
  
  The "FTS_NOSTAT" option can avoid a lot of calls to stat(2) if it knows that a
  directory could not possibly have subdirectories. This is decided by looking at
  the link count: a subdirectory would increment its parent's link count by
  virtue of its own ".." entry.  This assumption only holds for UFS-like
  filesystems that implement links and directories this way, so we must punt for
  others.
  
  It looks like ZFS is a UFS-like file system, as the above also holds for ZFS.
  Add ZFS to the list of file systems that allow for such optimization.
  
  MFC after:      1 month
  
  Revision  Changes    Path
  1.31      +1 -0      src/lib/libc/gen/fts-compat.c
  1.33      +1 -0      src/lib/libc/gen/fts.c