diff options
| author |   Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> | 2019-01-04 11:12:18 -0500 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-01-16 11:32:52 -0500 |
| commit | 6458afc8c49148f0a5015d8853039a0b3fb91d98 (patch) | |
| tree | 32c589b243d5cbd19b6409bd23448c680a68aba3 /tools/perf/scripts/python | |
| parent | media: staging: bcm2835-camera: use V4L2_FRACT_COMPARE (diff) | |
media: rcar-vin: remove unneeded locking in async callbacks
The locking implemented in the async notifier callbacks are unnecessary
as the global list_lock in v4l2-async.c is held whenever one of the
callbacks are called.
The locking in itself is not harmful however it produces a LOCKDEP
warning between the global v4l2-async list_lock and the rcar-vin local
locking schema. Remove the rcar-vin locking for the async callbacks to
reduce complexity and silent the false LOCKDEP warning.
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions