Re: [VM PATCH] rotate_reclaimable_page fails frequently

[Shantanu Goel]

--- Mika Penttilä <mika.penttila@xxxxxxxxxxx> wrote:
>  I think this BUGs easily because shrink_cache
> doesn't expect to see 
> unfreeable pages put back to LRU.

Not quite.  In shrink_list(), we never return pages
that were put back on the LRU by omitting their
addition to `ret_pages'.  shrink_cache() only releases
pages on this list.

Shantanu


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