The hostfs_*() callback functions are all only used within
hostfs_kern.c, so make them static.
Signed-off-by: NJames Hogan <james.hogan@imgtec.com>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: user-mode-linux-devel@lists.sourceforge.net
Signed-off-by: NRichard Weinberger <richard@nod.at>