Alexander Motin a2de44abf5 Implement mechanism to safely but slowly purge UMA per-CPU caches.
This is a last resort for very low memory condition in case other measures
to free memory were ineffective.  Sequentially cycle through all CPUs and
extract per-CPU cache buckets into zone cache from where they can be freed.
2013-11-19 10:51:46 +00:00
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2013-11-12 08:47:58 +00:00