Thanks "Randy.Dunlap" <rdunlap@xenotime.net>

Cc: "Randy.Dunlap" <rdunlap@xenotime.net>
Signed-off-by: NNeil Brown <neilb@suse.de>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>