From: Hans Verkuil <hverkuil@xs4all.nl>
Date: Wed, 30 Jul 2008 11:43:36 +0000 (-0300)
Subject: V4L/DVB (8613): v4l: move BKL down to the driver level.
X-Git-Tag: v2.6.28-rc1~601^2~307
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d56dc61265d2527a63ab5b0f03199a43cd89ca36;p=pandora-kernel.git

V4L/DVB (8613): v4l: move BKL down to the driver level.

The BKL is now moved from the video_open function in v4l2-dev.c to the
various drivers. It seems about a third of the drivers already has a
lock of some sort protecting the open(), another third uses
video_exclusive_open (yuck!) and the last third required adding the
BKL in their open function.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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