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From: Richard Weinberger <richard@nod.at>
To: Martin Townsend <mtownsend1973@gmail.com>
Cc: linux-mtd@lists.infradead.org
Subject: Re: hung task detected in ubifs
Date: Thu, 20 Dec 2018 16:42:46 +0100
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Am Donnerstag, 20. Dezember 2018, 16:04:10 CET schrieb Martin Townsend:
> > Basically we need to figure why and where exactly cma_alloc() hangs.
> > And of course also we need to know if it is really cma_alloc().
> >
> > Can you please dig into that?
> Will do, would CMA_DEBUG help or would it produce too much log information?

I don't know. I'd first try to figure where exactly it hangs and why.

Thanks,
//richard