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| author | Mike Thomas <rmthomas@sciolus.org> | 2010-11-07 20:09:19 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-11-09 16:31:15 -0800 |
| commit | ae59dad4fef271222d65ac6afe2889eb12ea6ca9 (patch) | |
| tree | d0f5faa52d1ca75c5104d6c52699b5c72d588fbc /drivers/staging/dt3155v4l | |
| parent | 2a87a0b9220f8e0e6f204b0f61dc6e15ad64ccd4 (diff) | |
| download | blackbird-op-linux-ae59dad4fef271222d65ac6afe2889eb12ea6ca9.tar.gz blackbird-op-linux-ae59dad4fef271222d65ac6afe2889eb12ea6ca9.zip | |
staging/easycap: Eliminate BKL
No locking is required for normal operation of the driver, but locking
is needed to prevent an Oops during some hot-unplugging scenarios. The
BKL is replaced here by mutex locks together with traps to detect null
pointers following asynchronous device disconnection.
Signed-off-by: Mike Thomas <rmthomas@sciolus.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/dt3155v4l')
0 files changed, 0 insertions, 0 deletions
