processes running as root to suspend/resume execution
of the kernel nfsd threads. An earlier version of this
patch was tested by Vincent Hoffman (vince at unsane.co.uk)
and John Hickey (jh at deterlab.net).
Reviewed by: kib
MFC after: 2 weeks
signal to the master nfsd daemon whenever the stable restart
file has been modified. This will allow the master nfsd daemon
to maintain an up to date backup copy of the file. This is
enabled via the nfssvc() syscall, so that older nfsd daemons
will not be signaled.
Reviewed by: jhb
MFC after: 1 week
sharing of the nfssvc() system call between nfsserver and the nfsv4
server. Building of nfs_nfssvc.c will be committed later, at the time
the .c files in sys/nfsserver are updated. To do so now would result in
nfssvc() multiply defined.
Submitted by: rmacklem
Reviewed by: dfr
Approved by: kib (mentor)
