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| author | Michael Olbrich <m.olbrich@pengutronix.de> | 2011-07-12 09:46:44 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-09-26 08:14:46 -0300 |
| commit | 0f910bf0008c54b33da5691278c8ee8e8700ac48 (patch) | |
| tree | 85fbb6f38254da3daa43482d8e8708d95d12f2ae /kernel/rtmutex.h | |
| parent | 0689133b7fadd2e10f4bddca36c895223a541c6c (diff) | |
| download | talos-obmc-linux-0f910bf0008c54b33da5691278c8ee8e8700ac48.tar.gz talos-obmc-linux-0f910bf0008c54b33da5691278c8ee8e8700ac48.zip | |
[media] v4l: mem2mem: add wait_{prepare,finish} ops to m2m_testdev
These are necessary to prevent dead-locks e.g. if one thread waits
in dqbuf at one end and another tries to queue a buffer at the
other end.
Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: Pawel Osciak <pawel@osciak.com>
Acked-by: Pawel Osciak <pawel@osciak.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'kernel/rtmutex.h')
0 files changed, 0 insertions, 0 deletions
