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SubjectRe: dio_get_page() lockdep complaints

> Ugh, I thought the preallocation was getting freed elsewhere, but it
> looks like I was wrong. We can't just skip the i_mutex after all,
> sorry.

Ah, so none of those tests at the top will stop tail packing if there's
been pre-allocation?

Like, uh, the inode reference count test?

- z
[ worried, and leaving it in your capable hands ]
-
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