linux 3.4.92

Change-Id: Ib0d67fb632a5d5288220b1812741964227848398
linux 3.4.93

Change-Id: If6bab81f2354d5bc0efd70f754650ac5df250fc6
linux 3.4.94

Change-Id: I32d88dba222f64cd68eebef0b997ed2f3dcc079f
linux 3.4.95

Change-Id: I46ec6025a28fd985eb0d45e5a71902ad2434d151
linux 3.4.96

Change-Id: I3b19a912c30637a220015d5ab9efc22b74df8795
linux 3.4.97

Change-Id: Ida44b774708da2eed6857376c72802d9f9800b3a
linux 3.4.98

Change-Id: I60aa947ab189c39479312b654f6188f5ef2e1bcc
ksm: check and skip page, if it is already scanned

On system like Android where most of the process are forked
from parent w/o execve, KSM can scan same page multiple times
in one scan cycle. There is no advantage in scanning same page
multiple times for merging. During testing with Android, it was
observed around 60% pages are skipped for each scan cycle.

Change-Id: I0cf01802f0b4d61fcab92558beb9e1c660dc9a77
Link: http://lkml.kernel.org/r/CAMrOTPgBtANS_ryRjan0-dTL97U7eRvtf3dCsss=Kn+Uk89fuA@mail.gmail.com
Signed-off-by: Pradeep Sawlani <sawlani@amazon.com>