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Commit 588f9ce6 authored by Andi Kleen's avatar Andi Kleen Committed by Andi Kleen
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HWPOISON: Be more aggressive at freeing non LRU caches



shake_page handles more types of page caches than lru_drain_all()

- per cpu page allocator pages
- per CPU LRU

Stops early when the page became free.

Used in followon patches.

Signed-off-by: default avatarAndi Kleen <ak@linux.intel.com>
parent 7bc98b97
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