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

gpio: doc updates

2010-09-09 18:57:24 -07:00

crypto

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drm

drm/ttm: Fix two race conditions + fix busy codepaths

2010-10-06 09:04:43 +10:00

keys

DNS: Separate out CIFS DNS Resolver code

2010-08-05 17:17:51 +00:00

linux

V4L/DVB: v4l2: Add illuminator controls

2010-10-21 01:05:54 -02:00

math-emu

math-emu: correct test for downshifting fraction in _FP_FROM_INT()

2010-07-20 18:45:14 -07:00

media

V4L/DVB: videobuf: prepare to make locking optional in videobuf

2010-10-21 01:06:14 -02:00

mtd

mtd: Update copyright notices

2010-08-08 20:58:20 +01:00

net

Bluetooth: Fix deadlock in the ERTM logic

2010-09-30 12:19:35 -03:00

pcmcia

pcmcia: use struct resource for PCMCIA devices, part 2

2010-08-03 09:04:16 +02:00

rdma

IB: Rename RAW_ETY to RAW_ETHERTYPE

2010-08-04 10:44:19 -07:00

rxrpc

net: use __packed annotation

2010-06-03 03:21:52 -07:00

scsi

scsi: use __uX types for headers exported to user space

2010-08-11 08:59:01 -07:00

sound

ALSA: emu10k1 - delay the PCM interrupts (add pcm_irq_delay parameter)

2010-08-18 15:10:59 +02:00

trace

Merge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2010-08-24 12:21:49 -07:00

video

include: replace unifdef-y with header-y

2010-08-14 22:26:51 +02:00

xen

xen: pvhvm: make it clearer that XEN_UNPLUG_* define bits in a bitfield

2010-08-23 12:01:35 +01:00

Kbuild

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