ubifs robustness with early power cut warning

[Richard Weinberger]

Am Dienstag, 3. Oktober 2017, 08:53:13 CEST schrieb Kees Trommel:
> Richard,
> 
> > Out of curiosity, did you also try to freeze or schedule the calling task?
> 
> No I did not. When the GPIO gets active the board will die (power off) so no
> need to freeze/block the calling task because it soon will die too. 

I just wondered whether the calling task does not do something stupid after 
being flooded with -EPERM upon every filesystem access.
Think of a larger software stack that communicates over a bus with other 
systems.

Thanks,
//richard

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