linux/include
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
..
acpi ACPI: Fix typos 2010-09-28 21:38:19 -04:00
asm-generic
crypto
drm drm/ttm: Fix two race conditions + fix busy codepaths 2010-10-06 09:04:43 +10:00
keys
linux V4L/DVB: v4l2: Add illuminator controls 2010-10-21 01:05:54 -02:00
math-emu
media V4L/DVB: videobuf: prepare to make locking optional in videobuf 2010-10-21 01:06:14 -02:00
mtd
net Bluetooth: Fix deadlock in the ERTM logic 2010-09-30 12:19:35 -03:00
pcmcia
rdma
rxrpc
scsi
sound
trace
video
xen
Kbuild