Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758361Ab1DAQzI (ORCPT ); Fri, 1 Apr 2011 12:55:08 -0400 Received: from zeniv.linux.org.uk ([195.92.253.2]:49104 "EHLO ZenIV.linux.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757798Ab1DAQzG (ORCPT ); Fri, 1 Apr 2011 12:55:06 -0400 Date: Fri, 1 Apr 2011 09:54:58 -0700 From: Joel Becker To: Josef Bacik Cc: Sunil Mushran , Tristan Ye , ocfs2-devel@oss.oracle.com, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-btrfs@vger.kernel.org, chris.mason@oracle.com, tm@tao.ma Subject: Re: [Ocfs2-devel] [PATCH 1/3] VFS/ioctl: Add punching-hole support to ioctl(). Message-ID: <20110401165458.GA25355@noexit> Mail-Followup-To: Josef Bacik , Sunil Mushran , Tristan Ye , ocfs2-devel@oss.oracle.com, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-btrfs@vger.kernel.org, chris.mason@oracle.com, tm@tao.ma References: <1301556810-8438-1-git-send-email-tristan.ye@oracle.com> <4D94EEC3.2030206@oracle.com> <20110331225618.GB7484@dhcp231-156.rdu.redhat.com> <20110331234454.GB18808@noexit> <20110401003450.GD7484@dhcp231-156.rdu.redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20110401003450.GD7484@dhcp231-156.rdu.redhat.com> X-Burt-Line: Trees are cool. X-Red-Smith: Ninety feet between bases is perhaps as close as man has ever come to perfection. User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 803 Lines: 26 On Thu, Mar 31, 2011 at 08:34:50PM -0400, Josef Bacik wrote: > > More interesting would be to bring the ioctls up to generic code > > and have them backended by fallocate. I'm not sure they map without > > looking deeper, but it's at least an idea. > > > > I just did a cursory look and it seems like that would work out ok. Thanks, Note that ocfs2 and xfs have identical ioctl values (ocfs2 copied xfs's on purpose). Joel -- Life's Little Instruction Book #306 "Take a nap on Sunday afternoons." http://www.jlbec.org/ jlbec@evilplan.org -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/