From mboxrd@z Thu Jan  1 00:00:00 1970
From: Daniel Vetter <daniel@ffwll.ch>
Subject: Re: [PATCH 10/15] drm/modes: reduce fb_lock to just protecting lists
Date: Thu, 21 Apr 2016 11:06:17 +0200
Message-ID: <20160421090617.GM2510@phenom.ffwll.local>
References: <1460697046-23781-1-git-send-email-airlied@gmail.com>
 <1460697046-23781-11-git-send-email-airlied@gmail.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <dri-devel-bounces@lists.freedesktop.org>
Received: from mail-wm0-x230.google.com (mail-wm0-x230.google.com
 [IPv6:2a00:1450:400c:c09::230])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 8A55A6EC3A
 for <dri-devel@lists.freedesktop.org>; Thu, 21 Apr 2016 09:06:21 +0000 (UTC)
Received: by mail-wm0-x230.google.com with SMTP id n3so121700076wmn.0
 for <dri-devel@lists.freedesktop.org>; Thu, 21 Apr 2016 02:06:21 -0700 (PDT)
Content-Disposition: inline
In-Reply-To: <1460697046-23781-11-git-send-email-airlied@gmail.com>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/dri-devel>,
 <mailto:dri-devel-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/dri-devel>
List-Post: <mailto:dri-devel@lists.freedesktop.org>
List-Help: <mailto:dri-devel-request@lists.freedesktop.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/dri-devel>,
 <mailto:dri-devel-request@lists.freedesktop.org?subject=subscribe>
Errors-To: dri-devel-bounces@lists.freedesktop.org
Sender: "dri-devel" <dri-devel-bounces@lists.freedesktop.org>
To: Dave Airlie <airlied@gmail.com>
Cc: dri-devel@lists.freedesktop.org
List-Id: dri-devel@lists.freedesktop.org
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=