K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2009-01-01T00:31:46.708099Z
K 7
svn:log
V 200
Resurrect shared map locks allowing greater concurrency during some map
operations, such as page faults.

An earlier version of this change was ...

Reviewed by:	kib
Tested by:	pho
MFC after:	6 weeks

END