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| author |   Hans Verkuil <hansverk@cisco.com> | 2018-06-15 15:07:21 -0400 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-07-04 08:00:53 -0400 |
| commit | d862bc08ffcb45316962a4d59c6d4ffb51f9dbfa (patch) | |
| tree | b20390b76de2a24a8ac0da42b6d6d89f7144e417 /tools/perf/scripts/python/syscall-counts.py | |
| parent | media: imx274: fix typo (diff) | |
media: v4l2-ioctl.c: use correct vb2_queue lock for m2m devices
For m2m devices the vdev->queue lock was always taken instead of the
lock for the specific capture or output queue. Now that we pushed
the locking down into __video_do_ioctl() we can pick the correct
lock and potentially improve the performance of m2m devices.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions