On Sun, 5 Jul 2009, Wu Zhangjin wrote:
>
> then it works! so, I guess there is a deadlock introduced by the above
> commit.
Hmm. Perhaps more likely, the 'mm_lock' mutex hasn't even been initialized
yet. We appear to have had that problem with matroxfb and sm501fb, and it
may be more common than that. See commit f50bf2b2.
That said, I do agree that the mm_lock seems to be causing more problems
than it actually fixes, and maybe we should revert it. Krzysztof?
Linus
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