From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Sandeen Subject: Re: [rfc] fsync_range? Date: Wed, 21 Jan 2009 09:58:50 -0600 Message-ID: <4977463A.7070907@sandeen.net> References: <20090120164726.GA24891@wotan.suse.de> <20090120183120.GD27464@shareable.org> <20090121012900.GD24891@wotan.suse.de> <20090121031500.GA2354@shareable.org> <20090121041604.GI24891@wotan.suse.de> <20090121045921.GA3944@shareable.org> <20090121062306.GK24891@wotan.suse.de> <20090121121308.GA31253@mit.edu> <20090121123711.GA10637@shareable.org> <20090121141207.GD31253@mit.edu> <1232548550.17244.3.camel@think.oraclecorp.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: Theodore Tso , Jamie Lokier , Nick Piggin , linux-fsdevel@vger.kernel.org To: Chris Mason Return-path: Received: from mx2.redhat.com ([66.187.237.31]:37455 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750785AbZAUP7Z (ORCPT ); Wed, 21 Jan 2009 10:59:25 -0500 In-Reply-To: <1232548550.17244.3.camel@think.oraclecorp.com> Sender: linux-fsdevel-owner@vger.kernel.org List-ID: Chris Mason wrote: ... >> Which again brings me back to the question --- I wonder who is >> actually using sync_file_range, and what for? I would assume it is >> some database, most likely; so maybe we should check with MySQL or >> Postgres? > > Eric, didn't you have a magic script for grepping the sources/binaries > in fedora for syscalls? > > -chris Yep (binaries) - http://sandeen.fedorapeople.org/utilities/summarise-stat64.pl Thanks to Greg Banks! I don't currently have an exploded fedora tree to run it over, but could do so after I un-busy myself again... -Eric