K 10
svn:author
V 4
jeff
K 8
svn:date
V 27
2015-04-07T02:18:52.450648Z
K 7
svn:log
V 434
 - Simplify vm_pageout_scan() by introducing a new vm_pageout_clean()
   function that does the locking and validation associated with cleaning
   a page.  This moves 150 lines of code into its own function.
 - Rename vm_pageout_clean() to vm_pageout_cluster() to define what it
   really does; clustering nearby pages for pageout optimization.

Reviewd by:	alc, kib, kmacy
Tested by:	pho (earlier version)
Sponsored by:	EMC / Isilon

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