I wrote:
quoted text
> Jonathan Corbet wrote:
>>  drivers/ieee1394/dv1394.c                    |    6 +++-
>>  drivers/ieee1394/raw1394.c                   |    3 ++
>>  drivers/ieee1394/video1394.c                 |   18 +++++++++---
> ...
>>       ieee1394: cdev lock_kernel() pushdown
> 
> I have yet to look at these drivers in detail whether they need BKL or 
> not.  They likely don't.

video1394 needs it to serialize module init vs. open.  The race 
condition there can be prevented by splitting hpsb_register_highlevel() 
into an _init and a _register function.  I will follow up with a patch.

dv1394 and raw1394 do not need the BKL in their open() methods AFAICS.
-- 
Stefan Richter
-=====-==--- -=-= =--==
http://arcgraph.de/sr/
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