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Re: netbsd-5 deadlocks when memory is low

On Thu, Sep 15, 2011 at 2:13 AM, Emmanuel Dreyfus <> 
> Masao Uebayashi <> wrote:
>> You're faulting on a busy (PG_BUSY) anon page whose owner is also an
>> anon.  I suppose the page is being swapped either in or out...
> The question is why does it fail to complete?

Hmm, I don't see any relevant "if (PG_WANTED) wakeup(pg);" in swap
code path, like that done in genfs_getpages().

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