From mboxrd@z Thu Jan 1 00:00:00 1970 From: Karel Zak Subject: Re: [PATCH] util-linux/fallocate: introduce an option -c to support FALLOC_FL_COLLAPSE_RANGE Date: Thu, 27 Feb 2014 10:00:05 +0100 Message-ID: <20140227090005.GH32036@x2.net.home> References: <1393355305-12009-1-git-send-email-dongsu.park@profitbricks.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Namjae Jeon , linux-fsdevel@vger.kernel.org, xfs@oss.sgi.com, linux-ext4@vger.kernel.org, tytso@mit.edu, Lukas Czerner , Namjae Jeon , Ashish Sangwan To: Dongsu Park Return-path: Content-Disposition: inline In-Reply-To: <1393355305-12009-1-git-send-email-dongsu.park@profitbricks.com> Sender: linux-fsdevel-owner@vger.kernel.org List-Id: linux-ext4.vger.kernel.org On Tue, Feb 25, 2014 at 08:08:25PM +0100, Dongsu Park wrote: > Introduce a new option -c (or --collapse-range) to support a new flag > FALLOC_FL_COLLAPSE_RANGE for fallocate(2). It will nullify a particular > range [offset, offset+len] by shifting extents beyond the range to the > beginning of the hole. Thanks! > To test that, it's necessary to apply kernel patches in the patchset We (util-linux) always waiting for new stuff in Linus tree :-) Karel -- Karel Zak http://karelzak.blogspot.com