tree 4f68c55642c51312bdf6e49818b9889ec37a1ac3
parent 7bc98b97ed5dfe710025414de771baa674998892
author Andi Kleen <andi@firstfloor.org> 1260962397 +0100
committer Andi Kleen <ak@linux.intel.com> 1260962397 +0100

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: Andi Kleen <ak@linux.intel.com>