nfsd4: simplify references to nfsd4 lease time
Instead of accessing the lease time directly, some users call
nfs4_lease_time(), and some a macro, NFSD_LEASE_TIME, defined as
nfs4_lease_time(). Neither layer of indirection serves any purpose.
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 3a20c09..cc9164a 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -44,7 +44,7 @@
#define NFSDDBG_FACILITY NFSDDBG_PROC
/* Globals */
-static time_t lease_time = 90; /* default lease time */
+time_t nfsd4_lease = 90; /* default lease time */
static time_t user_lease_time = 90;
static time_t boot_time;
static u32 current_ownerid = 1;
@@ -2560,9 +2560,9 @@
struct nfs4_stateowner *sop;
struct nfs4_delegation *dp;
struct list_head *pos, *next, reaplist;
- time_t cutoff = get_seconds() - NFSD_LEASE_TIME;
- time_t t, clientid_val = NFSD_LEASE_TIME;
- time_t u, test_val = NFSD_LEASE_TIME;
+ time_t cutoff = get_seconds() - nfsd4_lease;
+ time_t t, clientid_val = nfsd4_lease;
+ time_t u, test_val = nfsd4_lease;
nfs4_lock_state();
@@ -2602,7 +2602,7 @@
list_del_init(&dp->dl_recall_lru);
unhash_delegation(dp);
}
- test_val = NFSD_LEASE_TIME;
+ test_val = nfsd4_lease;
list_for_each_safe(pos, next, &close_lru) {
sop = list_entry(pos, struct nfs4_stateowner, so_close_lru);
if (time_after((unsigned long)sop->so_time, (unsigned long)cutoff)) {
@@ -2672,7 +2672,7 @@
{
if (time_before((unsigned long)boot_time,
((unsigned long)stateid->si_boot)) &&
- time_before((unsigned long)(stateid->si_boot + lease_time), get_seconds())) {
+ time_before((unsigned long)(stateid->si_boot + nfsd4_lease), get_seconds())) {
dprintk("NFSD: expired stateid " STATEID_FMT "!\n",
STATEID_VAL(stateid));
return 1;
@@ -3976,7 +3976,7 @@
unsigned long
get_nfs4_grace_period(void)
{
- return max(user_lease_time, lease_time) * HZ;
+ return max(user_lease_time, nfsd4_lease) * HZ;
}
/*
@@ -4009,7 +4009,7 @@
boot_time = get_seconds();
grace_time = get_nfs4_grace_period();
- lease_time = user_lease_time;
+ nfsd4_lease = user_lease_time;
locks_start_grace(&nfsd4_manager);
printk(KERN_INFO "NFSD: starting %ld-second grace period\n",
grace_time/HZ);
@@ -4036,12 +4036,6 @@
return 0;
}
-time_t
-nfs4_lease_time(void)
-{
- return lease_time;
-}
-
static void
__nfs4_state_shutdown(void)
{