Flush cache file's NFS attribute cache only once per sync. Don't invalidate areas that have already been invalidated within this sync.
Flush cache file's NFS attribute cache only once per sync. Don't invalidate
areas that have already been invalidated within this sync.

--HG--
branch : HEAD

dscho/dovecot,dscho/dovecot,dscho/dovecot,dscho/dovecot,dscho/dovecot