From owner-freebsd-stable@FreeBSD.ORG Mon Nov 18 09:23:35 2013 Return-Path: Delivered-To: freebsd-stable@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 96EAD5E8; Mon, 18 Nov 2013 09:23:35 +0000 (UTC) Received: from mail1.multiplay.co.uk (mail1.multiplay.co.uk [85.236.96.23]) (using TLSv1 with cipher RC4-MD5 (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 10C2029DF; Mon, 18 Nov 2013 09:23:34 +0000 (UTC) Received: from r2d2 ([82.69.141.170]) by mail1.multiplay.co.uk (mail1.multiplay.co.uk [85.236.96.23]) (MDaemon PRO v10.0.4) with ESMTP id md50006753767.msg; Mon, 18 Nov 2013 09:23:31 +0000 X-Spam-Processed: mail1.multiplay.co.uk, Mon, 18 Nov 2013 09:23:31 +0000 (not processed: message from valid local sender) X-MDDKIM-Result: neutral (mail1.multiplay.co.uk) X-MDRemoteIP: 82.69.141.170 X-Return-Path: prvs=1034c91456=killing@multiplay.co.uk X-Envelope-From: killing@multiplay.co.uk Message-ID: <705640231AF04A91B66B0654D2531EC9@multiplay.co.uk> From: "Steven Hartland" To: "Andriy Gapon" , , References: <20967.760.95825.310085@gargle.gargle.HOWL><51E80B30.1090004@FreeBSD.org><20968.10645.880772.30501@gargle.gargle.HOWL><520202E5.30300@FreeBSD.org><20994.55913.93606.436124@gargle.gargle.HOWL> <21111.12085.958991.356982@gargle.gargle.HOWL> <4EB902F80CE84DD2BF36C85EF4CE8EF8@multiplay.co.uk> <5284B8A5.8040604@FreeBSD.org> <52889105.7040404@FreeBSD.org> <9A58D6B0691A4C1294883AD91F9D4743@multiplay.co.uk> <5289D2FB.1010600@FreeBSD.org> Subject: Re: Help with filing a [maybe] ZFS/mmap bug. Date: Mon, 18 Nov 2013 09:23:19 -0000 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.5931 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.6157 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.16 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 18 Nov 2013 09:23:35 -0000 ----- Original Message ----- From: "Andriy Gapon" To: "Steven Hartland" ; ; Sent: Monday, November 18, 2013 8:42 AM Subject: Re: Help with filing a [maybe] ZFS/mmap bug. > on 17/11/2013 17:53 Steven Hartland said the following: >> >> ----- Original Message ----- From: "Andriy Gapon" >>> - vm_page_clear_dirty(pp, off, nbytes); >>> + if (nbytes != 0) >>> + vm_page_clear_dirty(pp, off, nbytes); >>> } >>> break; >> >> Thanks Andriy, looking to test this here but 8.3 doesn't have a page_busy >> method in zfs_vnops.c so I'm not sure how to proceed on this? > > Does it have vm_page_clear_dirty call? Nope. ================================================ This e.mail is private and confidential between Multiplay (UK) Ltd. and the person or entity to whom it is addressed. In the event of misdirection, the recipient is prohibited from using, copying, printing or otherwise disseminating it or any information contained in it. In the event of misdirection, illegible or incomplete transmission please telephone +44 845 868 1337 or return the E.mail to postmaster@multiplay.co.uk.