On Tue, Oct 16, 2012 at 10:24:32PM -0700, David Rientjes wrote:
> On Wed, 17 Oct 2012, Dave Jones wrote:
>
> > BUG: sleeping function called from invalid context at kernel/mutex.c:269
>
> Hmm, looks like we need to change the refcount semantics entirely. We'll
> need to make get_vma_policy() always take a reference and then drop it
> accordingly. This work sif get_vma_policy() can grab a reference while
> holding task_lock() for the task policy fallback case.
>
> Comments on this approach?
Seems to be surviving my testing at least..
Dave
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