Received: by 2002:a25:31c3:0:0:0:0:0 with SMTP id x186csp2921541ybx; Fri, 8 Nov 2019 11:18:03 -0800 (PST) X-Google-Smtp-Source: APXvYqxOZfu6mUxIWzOnXYDzEmEUo4wGSsDlX7Qg9j90oL81zcYjH1HrcbIxyGEJCGf01SCQ/fEp X-Received: by 2002:aa7:d888:: with SMTP id u8mr12089000edq.144.1573240683060; Fri, 08 Nov 2019 11:18:03 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1573240683; cv=none; d=google.com; s=arc-20160816; b=pOlpkyq37bpgIiDe2XrSKlX6EU0TnO7rq6Ox0El7Nx/RiIFaOOvklaFZGrZUdn4Idx ZDtAJssT2JsFFrNkO6vGhz14opY9MarWtyVA6PaeOH6FwtS9YmfTZdRsYmsRM2hOeZlv DXDl2K/Oj2fYQ+yJdfO8GClsB4vgMlDVoeTPGwzB9tQWokawmMoWp44vND5FFHjBqjP2 2L7vHV1bNa1YUN7g3y1ck8ranRTRL1B0YfRE65qZJMJJiAMndyRawsdjpoxh4jHSm3UJ 9x0cSD0hngAAl5g+yjZxXtu/7xkIYjv9APRqfCbQRj3XkcpkFTyXvE0e/KRfBBIDkR5x XB+w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-language :content-transfer-encoding:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject; bh=ANFbqxzylt/mZCP9k9NvdAtqkOkHfkaiOAgzQ1xul1Y=; b=cI/xJaJJm/mRyn3UfJDCdntVIu8dR5sC1MwffVtKEiBAaGErUWi5hY9Z8LyQ1HM46N ogDUyaTMtXn0+1s9x0F36M4fPKC5t3eRbqDm9JBt1dJ2ofS13PNOPuYH3QxcuoQIUZzV 0DhEM/rMssqsV2E8JsOgh/0UkqjHGkceORzgUnHofWTxC5/CMns0dxKxUbhLTuiESb4Q rogDUAO8ciWQJVHWuA5wM1LAKI2GVXiwYkAH7wLkY4NbUh8RdhBlCvSjjidhGfNR1o7Q EQyMAzgzv13F4PHSllUDTD+cusDAKKR28OFZEoZDaFBN75D6wsPO61A+BzS5g05Gn6zY Elug== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id c23si4559320ejk.143.2019.11.08.11.17.39; Fri, 08 Nov 2019 11:18:03 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391172AbfKHTPN (ORCPT + 99 others); Fri, 8 Nov 2019 14:15:13 -0500 Received: from jpvw.nl ([80.127.100.2]:33746 "EHLO jpvw.nl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389181AbfKHTPM (ORCPT ); Fri, 8 Nov 2019 14:15:12 -0500 Received: from localhost ([127.0.0.1] helo=jpvw.nl) by jpvw.nl with esmtp (Exim 4.92) (envelope-from ) id 1iT9iv-0001pW-6Z; Fri, 08 Nov 2019 20:15:09 +0100 Subject: Re: [PATCH 1/1] media: dvbsky: use a single mutex and state buffers for all R/W ops To: =?UTF-8?Q?Br=c3=bcns=2c_Stefan?= , Andrei Koshkosh Cc: Mauro Carvalho Chehab , "linux-media@vger.kernel.org" , Sean Young , Greg Kroah-Hartman , Thomas Gleixner , "linux-kernel@vger.kernel.org" References: <1573236913-16642-1-git-send-email-andreykosh000@mail.ru> <3265129.arFHkKjftx@sbruens-linux.lcs.intern> From: JP Message-ID: Date: Fri, 8 Nov 2019 20:15:09 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <3265129.arFHkKjftx@sbruens-linux.lcs.intern> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/8/19 7:22 PM, Brüns, Stefan wrote: > On Freitag, 8. November 2019 19:15:13 CET Andrei Koshkosh wrote: >> Signed-off-by: Andrei Koshkosh > Do not claim to be author of something you have not written. > > This is mostly commit 7d95fb746c4e "media: dvbsky: use just one mutex for > serializing device R/W ops" originally from Mauro and later reverted. See https://patchwork.linuxtv.org/patch/59590/ Apart from that,  this is allready in current linux_media tree. Jan Pieter.