kern/165923: [nfs] Writing to NFS-backed mmapped files fails if flushed automatically

[linimon at FreeBSD.org]

Synopsis: [nfs] Writing to NFS-backed mmapped files fails if flushed automatically

Responsible-Changed-From-To: freebsd-fs->rmacklem
Responsible-Changed-By: linimon
Responsible-Changed-When: Sun Feb 24 22:40:07 UTC 2013
Responsible-Changed-Why: 
Over to committer for possible MFC.

http://www.freebsd.org/cgi/query-pr.cgi?pr=165923