kern/138790: [zfs] ZFS ceases caching when mem demand is high

[linimon at FreeBSD.org]

Old Synopsis: ZFS ceases caching when mem demand is high
New Synopsis: [zfs] ZFS ceases caching when mem demand is high

Responsible-Changed-From-To: freebsd-bugs->freebsd-fs
Responsible-Changed-By: linimon
Responsible-Changed-When: Tue Sep 15 00:46:39 UTC 2009
Responsible-Changed-Why: 
Over to maintainer(s).

http://www.freebsd.org/cgi/query-pr.cgi?pr=138790