Remove VOP_LEASE and supporting functions. This hasn't been used since

the removal of NQNFS, but was left in in case it was required for NFSv4.
Since our new NFSv4 client and server can't use it for their
requirements, GC the old mechanism, as well as other unused lease-
related code and interfaces.

Due to its impact on kernel programming and binary interfaces, this
change should not be MFC'd.

Proposed by:    jeff
Reviewed by:    jeff
Discussed with: rmacklem, zach loafman @ isilon

1 files changed, 0 insertions, 12 deletions

diff --git a/sys/kern/kern_time.c b/sys/kern/kern_time.c
index 99c1a53..3aea2bd 100644
--- a/sys/kern/kern_time.c
+++ b/sys/kern/kern_time.c
@@ -74,7 +74,6 @@ static uma_zone_t	itimer_zone = NULL;
 
 static int	settime(struct thread *, struct timeval *);
 static void	timevalfix(struct timeval *);
-static void	no_lease_updatetime(int);
 
 static void	itimer_start(void);
 static int	itimer_init(void *, int, int);
@@ -106,14 +105,6 @@ int		itimespecfix(struct timespec *ts);
 SYSINIT(posix_timer, SI_SUB_P1003_1B, SI_ORDER_FIRST+4, itimer_start, NULL);
 
 
-static void 
-no_lease_updatetime(deltat)
-	int deltat;
-{
-}
-
-void (*lease_updatetime)(int)  = no_lease_updatetime;
-
 static int
 settime(struct thread *td, struct timeval *tv)
 {
@@ -168,9 +159,6 @@ settime(struct thread *td, struct timeval *tv)
 	ts.tv_nsec = tv->tv_usec * 1000;
 	mtx_lock(&Giant);
 	tc_setclock(&ts);
-	(void) splsoftclock();
-	lease_updatetime(delta.tv_sec);
-	splx(s);
 	resettodr();
 	mtx_unlock(&Giant);
 	return (0);