From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ragnar =?iso-8859-15?Q?Kj=F8rstad?= Subject: Re: NFSv4/pNFS possible POSIX I/O API standards Date: Wed, 6 Dec 2006 19:01:24 +0100 Message-ID: <20061206180124.GM17226@vestdata.no> References: <4574C48A.8030007@mcs.anl.gov> <1165298200.5776.26.camel@lade.trondhjem.org> <20061205100748.GC5871@infradead.org> <4575E9B0.3060908@mcs.anl.gov> <20061205220538.GA1988@infradead.org> <45760702.6040805@redhat.com> <20061206100614.GX5937@schatzie.adilger.int> <4576FBB0.2070704@redhat.com> <4576FD78.4040603@mcs.anl.gov> <4577011F.6040107@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: Rob Ross , Christoph Hellwig , Trond Myklebust , Sage Weil , Brad Boyer , Anton Altaparmakov , Gary Grider , linux-fsdevel@vger.kernel.org Return-path: Received: from stine.vestdata.no ([217.149.127.10]:43872 "EHLO stine.vestdata.no" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S936972AbWLFSCX (ORCPT ); Wed, 6 Dec 2006 13:02:23 -0500 To: Ulrich Drepper Content-Disposition: inline In-Reply-To: <4577011F.6040107@redhat.com> Sender: linux-fsdevel-owner@vger.kernel.org List-Id: linux-fsdevel.vger.kernel.org On Wed, Dec 06, 2006 at 09:42:55AM -0800, Ulrich Drepper wrote: > >I can't speak for everyone, but "ls" is the #1 consumer as far as I = am=20 > >concerned. >=20 > So a syscall for ls alone? I guess the code needs to be checked, but I would think that: * ls * find * rm -r * chown -R * chmod -R * rsync * various backup software * imap servers are all likely users of readdirplus. Of course the ones that spend the majority of the time doing stat are the ones that would benefit more. --=20 Ragnar Kj=F8rstad Software Engineer Scali - http://www.scali.com Scaling the Linux Datacenter - To unsubscribe from this list: send the line "unsubscribe linux-fsdevel= " in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html