Hans Verkuil 9739768788 V4L/DVB: videobuf: prepare to make locking optional in videobuf ... Currently videobuf uses the vb_lock mutex to lock its data structures. But this locking will (optionally) move into the v4l2 core, which means that in that case vb_lock shouldn't be used since the external lock is already held. Prepare for this by adding a pointer to such an external mutex and don't lock if that pointer is set. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>		2010-10-21 01:06:14 -02:00
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common	V4L/DVB: saa7146/tuner: remove mxb hack	2010-10-21 01:06:05 -02:00
dvb	V4L/DVB: dvb/bt8xx: kill the big kernel lock	2010-10-21 01:06:12 -02:00
IR	V4L/DVB: IR/lirc_dev: check for valid irctl in unregister path	2010-10-21 01:06:08 -02:00
radio	V4L/DVB: radio-si470x: use unlocked ioctl	2010-10-21 01:06:12 -02:00
video	V4L/DVB: videobuf: prepare to make locking optional in videobuf	2010-10-21 01:06:14 -02:00
Kconfig	V4L/DVB (13612): IR: Move common IR code to drivers/media/IR	2009-12-16 00:18:42 -02:00
Makefile	V4L/DVB (13612): IR: Move common IR code to drivers/media/IR	2009-12-16 00:18:42 -02:00