From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753919AbbGAKAU (ORCPT ); Wed, 1 Jul 2015 06:00:20 -0400 Received: from mailout3.w1.samsung.com ([210.118.77.13]:32430 "EHLO mailout3.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753726AbbGAJ74 (ORCPT ); Wed, 1 Jul 2015 05:59:56 -0400 X-AuditID: cbfec7f4-f79c56d0000012ee-b0-5593ba199cc0 Message-id: <5593BA17.9020400@samsung.com> Date: Wed, 01 Jul 2015 11:59:51 +0200 From: Andrzej Pietrasiewicz User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 MIME-version: 1.0 To: John Stultz , Al Viro Cc: Felipe Balbi , Krzysztof Opasiak , Greg Kroah-Hartman , Michal Nazarewicz , Robert Baldyga , lkml , linux-usb@vger.kernel.org Subject: Re: Locking issues w/ functionfs gadget and aio? References: <20150621052430.GA27824@ZenIV.linux.org.uk> In-reply-to: Content-type: text/plain; charset=utf-8; format=flowed Content-transfer-encoding: 7bit X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrPLMWRmVeSWpSXmKPExsVy+t/xy7qSuyaHGtxq57Y4eL/eonnxejaL M791LW5PnMZmcXnXHDaLRctamS0WHG9htXhweCe7xfm/x1kdOD3uXNvD5rF/7hp2j3V/XjF5 9G1Zxehx/MZ2Jo/Pm+Q8Nj15yxTAHsVlk5Kak1mWWqRvl8CVMe/sb6aCB+wVe5bMY29gbGfr YuTkkBAwkTh24CUzhC0mceHeeqA4F4eQwFJGiRs/5kE5Lxglnn78xw5SxSugJdF3+DmYzSKg KrG+ZwGYzSZgLLH3YAcjiC0qECHx9vJJJoh6QYkfk++xgNgiAt4S62c/YQcZyiwwgUni5KZZ YGcIC1hKXJy/AKxISKCPSeLWGmEQm1MgWOLS40Ng5zELmEl8eXmYFcKWl9i85i3zBEaBWUh2 zEJSNgtJ2QJG5lWMoqmlyQXFSem5hnrFibnFpXnpesn5uZsYIdHwZQfj4mNWhxgFOBiVeHgF xCaHCrEmlhVX5h5ilOBgVhLh/TIVKMSbklhZlVqUH19UmpNafIhRmoNFSZx37q73IUIC6Ykl qdmpqQWpRTBZJg5OqQbGnLR5whtaZkUtf8GT3MjxV3ie5JL6SxxvhZnm73FQOlK1ZO2O+U35 57zq1j+JPn5j5dPm/EsNbTsf7uWpb+Bz2bnx7cQ61uhHtZVld/xKErpXlbkF++/1stm0bGtT yZed/rfvFkZbv7k2882fGh23b3VHet//mW07M7zoydmZ4iumdO22F7NKVmIpzkg01GIuKk4E AILGfMuCAgAA Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org W dniu 22.06.2015 o 19:20, John Stultz pisze: > On Sat, Jun 20, 2015 at 10:24 PM, Al Viro wrote: >> On Fri, Jun 12, 2015 at 05:51:12PM -0700, John Stultz wrote: >> >>> I'm not super sure what the right fix is, but if do something like the >>> following (sorry, whitespace corrupted via copy/paste), I don't seem >>> to run into the problem. >> >> Looks sane. Which tree would you prefer it to go through, vfs or usb? >> BTW, in either case you'd need Signed-off-by: on that patch... > > Heh. I assumed my hack would be the wrong thing, but if there's no > better suggestion, I'm happy to submit it. > > I have no strong preference of which tree it goes through, but I'd > like for Andrzej to weigh in to make sure he agrees. > I have no preference of which tree it goes through either. As far as the changes themselves are concerned, they have been reviewed by Robert, whose desk is next to mine and I trust his opinion. Thanks, AP