staging: lustre: discard cfs_time_seconds()

cfs_time_seconds() converts a number of seconds to the
matching number of jiffies.
The standard way to do this in Linux is  "* HZ".
So discard cfs_time_seconds() and use "* HZ" instead.

Reviewed-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: NeilBrown <neilb@suse.com>
Reviewed-by: Patrick Farrell <paf@cray.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

46 files changed, 96 insertions, 106 deletions

diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_debug.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_debug.h
index 1b98f0953afb..9290a19429e7 100644
--- a/drivers/staging/lustre/include/linux/libcfs/libcfs_debug.h
+++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_debug.h
@@ -66,8 +66,8 @@ extern unsigned int libcfs_panic_on_lbug;
 # define DEBUG_SUBSYSTEM S_UNDEFINED
 #endif
 
-#define CDEBUG_DEFAULT_MAX_DELAY (cfs_time_seconds(600))	 /* jiffies */
-#define CDEBUG_DEFAULT_MIN_DELAY ((cfs_time_seconds(1) + 1) / 2) /* jiffies */
+#define CDEBUG_DEFAULT_MAX_DELAY (600 * HZ)	 /* jiffies */
+#define CDEBUG_DEFAULT_MIN_DELAY ((HZ + 1) / 2) /* jiffies */
 #define CDEBUG_DEFAULT_BACKOFF   2
 struct cfs_debug_limit_state {
 	unsigned long   cdls_next;
diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_time.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_time.h
index 9699646decb9..c4f25be78268 100644
--- a/drivers/staging/lustre/include/linux/libcfs/libcfs_time.h
+++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_time.h
@@ -62,7 +62,7 @@ static inline int cfs_time_aftereq(unsigned long t1, unsigned long t2)
 
 static inline unsigned long cfs_time_shift(int seconds)
 {
-	return cfs_time_add(cfs_time_current(), cfs_time_seconds(seconds));
+	return cfs_time_add(cfs_time_current(), seconds * HZ);
 }
 
 /*
diff --git a/drivers/staging/lustre/include/linux/libcfs/linux/linux-time.h b/drivers/staging/lustre/include/linux/libcfs/linux/linux-time.h
index aece13698eb4..805cb326af86 100644
--- a/drivers/staging/lustre/include/linux/libcfs/linux/linux-time.h
+++ b/drivers/staging/lustre/include/linux/libcfs/linux/linux-time.h
@@ -65,11 +65,6 @@ static inline unsigned long cfs_time_current(void)
 	return jiffies;
 }
 
-static inline long cfs_time_seconds(int seconds)
-{
-	return ((long)seconds) * msecs_to_jiffies(MSEC_PER_SEC);
-}
-
 static inline long cfs_duration_sec(long d)
 {
 	return d / msecs_to_jiffies(MSEC_PER_SEC);
@@ -85,7 +80,7 @@ static inline u64 cfs_time_add_64(u64 t, u64 d)
 static inline u64 cfs_time_shift_64(int seconds)
 {
 	return cfs_time_add_64(cfs_time_current_64(),
-			       cfs_time_seconds(seconds));
+			       seconds * HZ);
 }
 
 static inline int cfs_time_before_64(u64 t1, u64 t2)
diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c
index ec84edfda271..7ae2955c4db6 100644
--- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c
+++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c
@@ -1211,7 +1211,7 @@ static struct kib_hca_dev *kiblnd_current_hdev(struct kib_dev *dev)
 			CDEBUG(D_NET, "%s: Wait for failover\n",
 			       dev->ibd_ifname);
 		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(cfs_time_seconds(1) / 100);
+		schedule_timeout(HZ / 100);
 
 		read_lock_irqsave(&kiblnd_data.kib_global_lock, flags);
 	}
@@ -1921,7 +1921,7 @@ struct list_head *kiblnd_pool_alloc_node(struct kib_poolset *ps)
 
 		set_current_state(TASK_INTERRUPTIBLE);
 		schedule_timeout(interval);
-		if (interval < cfs_time_seconds(1))
+		if (interval < HZ)
 			interval *= 2;
 
 		goto again;
@@ -2541,7 +2541,7 @@ static void kiblnd_base_shutdown(void)
 			       "Waiting for %d threads to terminate\n",
 			       atomic_read(&kiblnd_data.kib_nthreads));
 			set_current_state(TASK_UNINTERRUPTIBLE);
-			schedule_timeout(cfs_time_seconds(1));
+			schedule_timeout(HZ);
 		}
 
 		/* fall through */
@@ -2592,7 +2592,7 @@ static void kiblnd_shutdown(struct lnet_ni *ni)
 			       libcfs_nid2str(ni->ni_nid),
 			       atomic_read(&net->ibn_npeers));
 			set_current_state(TASK_UNINTERRUPTIBLE);
-			schedule_timeout(cfs_time_seconds(1));
+			schedule_timeout(HZ);
 		}
 
 		kiblnd_net_fini_pools(net);
diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
index b3e7f28eb978..ca094555e04b 100644
--- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
+++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
@@ -3728,8 +3728,8 @@ kiblnd_failover_thread(void *arg)
 		add_wait_queue(&kiblnd_data.kib_failover_waitq, &wait);
 		write_unlock_irqrestore(glock, flags);
 
-		rc = schedule_timeout(long_sleep ? cfs_time_seconds(10) :
-						   cfs_time_seconds(1));
+		rc = schedule_timeout(long_sleep ? 10 * HZ :
+						   HZ);
 		remove_wait_queue(&kiblnd_data.kib_failover_waitq, &wait);
 		write_lock_irqsave(glock, flags);
 
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c
index ff292216290d..7086678e1c3e 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c
@@ -1677,7 +1677,7 @@ ksocknal_destroy_conn(struct ksock_conn *conn)
 	switch (conn->ksnc_rx_state) {
 	case SOCKNAL_RX_LNET_PAYLOAD:
 		last_rcv = conn->ksnc_rx_deadline -
-			   cfs_time_seconds(*ksocknal_tunables.ksnd_timeout);
+			   *ksocknal_tunables.ksnd_timeout * HZ;
 		CERROR("Completing partial receive from %s[%d], ip %pI4h:%d, with error, wanted: %zd, left: %d, last alive is %ld secs ago\n",
 		       libcfs_id2str(conn->ksnc_peer->ksnp_id), conn->ksnc_type,
 		       &conn->ksnc_ipaddr, conn->ksnc_port,
@@ -2356,7 +2356,7 @@ ksocknal_base_shutdown(void)
 				ksocknal_data.ksnd_nthreads);
 			read_unlock(&ksocknal_data.ksnd_global_lock);
 			set_current_state(TASK_UNINTERRUPTIBLE);
-			schedule_timeout(cfs_time_seconds(1));
+			schedule_timeout(HZ);
 			read_lock(&ksocknal_data.ksnd_global_lock);
 		}
 		read_unlock(&ksocknal_data.ksnd_global_lock);
@@ -2599,7 +2599,7 @@ ksocknal_shutdown(struct lnet_ni *ni)
 		       "waiting for %d peers to disconnect\n",
 		       net->ksnn_npeers);
 		set_current_state(TASK_UNINTERRUPTIBLE);
-		schedule_timeout(cfs_time_seconds(1));
+		schedule_timeout(HZ);
 
 		ksocknal_debug_peerhash(ni);
 
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
index 11fd3a36424f..63e452f666bf 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
@@ -189,7 +189,7 @@ ksocknal_transmit(struct ksock_conn *conn, struct ksock_tx *tx)
 
 	if (ksocknal_data.ksnd_stall_tx) {
 		set_current_state(TASK_UNINTERRUPTIBLE);
-		schedule_timeout(cfs_time_seconds(ksocknal_data.ksnd_stall_tx));
+		schedule_timeout(ksocknal_data.ksnd_stall_tx * HZ);
 	}
 
 	LASSERT(tx->tx_resid);
@@ -294,7 +294,7 @@ ksocknal_receive(struct ksock_conn *conn)
 
 	if (ksocknal_data.ksnd_stall_rx) {
 		set_current_state(TASK_UNINTERRUPTIBLE);
-		schedule_timeout(cfs_time_seconds(ksocknal_data.ksnd_stall_rx));
+		schedule_timeout(ksocknal_data.ksnd_stall_rx * HZ);
 	}
 
 	rc = ksocknal_connsock_addref(conn);
@@ -1780,7 +1780,7 @@ ksocknal_connect(struct ksock_route *route)
 	int rc = 0;
 
 	deadline = cfs_time_add(cfs_time_current(),
-				cfs_time_seconds(*ksocknal_tunables.ksnd_timeout));
+				*ksocknal_tunables.ksnd_timeout * HZ);
 
 	write_lock_bh(&ksocknal_data.ksnd_global_lock);
 
@@ -1878,7 +1878,7 @@ ksocknal_connect(struct ksock_route *route)
 			 * so min_reconnectms should be good heuristic
 			 */
 			route->ksnr_retry_interval =
-				cfs_time_seconds(*ksocknal_tunables.ksnd_min_reconnectms) / 1000;
+				*ksocknal_tunables.ksnd_min_reconnectms * HZ / 1000;
 			route->ksnr_timeout = cfs_time_add(cfs_time_current(),
 							   route->ksnr_retry_interval);
 		}
@@ -1899,10 +1899,10 @@ ksocknal_connect(struct ksock_route *route)
 	route->ksnr_retry_interval *= 2;
 	route->ksnr_retry_interval =
 		max(route->ksnr_retry_interval,
-		    cfs_time_seconds(*ksocknal_tunables.ksnd_min_reconnectms) / 1000);
+		    (long)*ksocknal_tunables.ksnd_min_reconnectms * HZ / 1000);
 	route->ksnr_retry_interval =
 		min(route->ksnr_retry_interval,
-		    cfs_time_seconds(*ksocknal_tunables.ksnd_max_reconnectms) / 1000);
+		    (long)*ksocknal_tunables.ksnd_max_reconnectms * HZ / 1000);
 
 	LASSERT(route->ksnr_retry_interval);
 	route->ksnr_timeout = cfs_time_add(cfs_time_current(),
@@ -1972,7 +1972,7 @@ ksocknal_connd_check_start(time64_t sec, long *timeout)
 
 	if (sec - ksocknal_data.ksnd_connd_failed_stamp <= 1) {
 		/* may run out of resource, retry later */
-		*timeout = cfs_time_seconds(1);
+		*timeout = HZ;
 		return 0;
 	}
 
@@ -2031,8 +2031,8 @@ ksocknal_connd_check_stop(time64_t sec, long *timeout)
 	val = (int)(ksocknal_data.ksnd_connd_starting_stamp +
 		    SOCKNAL_CONND_TIMEOUT - sec);
 
-	*timeout = (val > 0) ? cfs_time_seconds(val) :
-			       cfs_time_seconds(SOCKNAL_CONND_TIMEOUT);
+	*timeout = (val > 0) ? val * HZ :
+			       SOCKNAL_CONND_TIMEOUT * HZ;
 	if (val > 0)
 		return 0;
 
@@ -2307,7 +2307,7 @@ ksocknal_send_keepalive_locked(struct ksock_peer *peer)
 	if (*ksocknal_tunables.ksnd_keepalive <= 0 ||
 	    time_before(cfs_time_current(),
 			cfs_time_add(peer->ksnp_last_alive,
-				     cfs_time_seconds(*ksocknal_tunables.ksnd_keepalive))))
+				     *ksocknal_tunables.ksnd_keepalive * HZ)))
 		return 0;
 
 	if (time_before(cfs_time_current(), peer->ksnp_send_keepalive))
@@ -2563,7 +2563,7 @@ ksocknal_reaper(void *arg)
 					     ksocknal_data.ksnd_peer_hash_size;
 			}
 
-			deadline = cfs_time_add(deadline, cfs_time_seconds(p));
+			deadline = cfs_time_add(deadline, p * HZ);
 		}
 
 		if (nenomem_conns) {
diff --git a/drivers/staging/lustre/lnet/libcfs/debug.c b/drivers/staging/lustre/lnet/libcfs/debug.c
index 551c45bf4108..c70d2ae29b11 100644
--- a/drivers/staging/lustre/lnet/libcfs/debug.c
+++ b/drivers/staging/lustre/lnet/libcfs/debug.c
@@ -113,7 +113,7 @@ static int param_set_delay_minmax(const char *val,
 	if (rc)
 		return -EINVAL;
 
-	d = cfs_time_seconds(sec) / 100;
+	d = sec * HZ / 100;
 	if (d < min || d > max)
 		return -EINVAL;
 
diff --git a/drivers/staging/lustre/lnet/libcfs/fail.c b/drivers/staging/lustre/lnet/libcfs/fail.c
index 39439b303d65..d3f1e866c6a7 100644
--- a/drivers/staging/lustre/lnet/libcfs/fail.c
+++ b/drivers/staging/lustre/lnet/libcfs/fail.c
@@ -134,7 +134,7 @@ int __cfs_fail_timeout_set(u32 id, u32 value, int ms, int set)
 		CERROR("cfs_fail_timeout id %x sleeping for %dms\n",
 		       id, ms);
 		set_current_state(TASK_UNINTERRUPTIBLE);
-		schedule_timeout(cfs_time_seconds(ms) / 1000);
+		schedule_timeout(ms * HZ / 1000);
 		CERROR("cfs_fail_timeout id %x awake\n", id);
 	}
 	return ret;
diff --git a/drivers/staging/lustre/lnet/libcfs/tracefile.c b/drivers/staging/lustre/lnet/libcfs/tracefile.c
index 57913aae1d88..4affca750bc5 100644
--- a/drivers/staging/lustre/lnet/libcfs/tracefile.c
+++ b/drivers/staging/lustre/lnet/libcfs/tracefile.c
@@ -441,7 +441,7 @@ console:
 
 		if (cfs_time_after(cfs_time_current(),
 				   cdls->cdls_next + libcfs_console_max_delay +
-				   cfs_time_seconds(10))) {
+				   10 * HZ)) {
 			/* last timeout was a long time ago */
 			cdls->cdls_delay /= libcfs_console_backoff * 4;
 		} else {
@@ -1071,7 +1071,7 @@ end_loop:
 		init_waitqueue_entry(&__wait, current);
 		add_wait_queue(&tctl->tctl_waitq, &__wait);
 		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(cfs_time_seconds(1));
+		schedule_timeout(HZ);
 		remove_wait_queue(&tctl->tctl_waitq, &__wait);
 	}
 	complete(&tctl->tctl_stop);
diff --git a/drivers/staging/lustre/lnet/lnet/acceptor.c b/drivers/staging/lustre/lnet/lnet/acceptor.c
index ee85cab6f437..6c1f4941d4ba 100644
--- a/drivers/staging/lustre/lnet/lnet/acceptor.c
+++ b/drivers/staging/lustre/lnet/lnet/acceptor.c
@@ -365,7 +365,7 @@ lnet_acceptor(void *arg)
 			if (rc != -EAGAIN) {
 				CWARN("Accept error %d: pausing...\n", rc);
 				set_current_state(TASK_UNINTERRUPTIBLE);
-				schedule_timeout(cfs_time_seconds(1));
+				schedule_timeout(HZ);
 			}
 			continue;
 		}
diff --git a/drivers/staging/lustre/lnet/lnet/api-ni.c b/drivers/staging/lustre/lnet/lnet/api-ni.c
index 2c7abad57104..93e6274e9dac 100644
--- a/drivers/staging/lustre/lnet/lnet/api-ni.c
+++ b/drivers/staging/lustre/lnet/lnet/api-ni.c
@@ -970,7 +970,7 @@ lnet_ping_md_unlink(struct lnet_ping_info *pinfo,
 	while (pinfo->pi_features != LNET_PING_FEAT_INVAL) {
 		CDEBUG(D_NET, "Still waiting for ping MD to unlink\n");
 		set_current_state(TASK_UNINTERRUPTIBLE);
-		schedule_timeout(cfs_time_seconds(1));
+		schedule_timeout(HZ);
 	}
 
 	cfs_restore_sigs(blocked);
@@ -1109,7 +1109,7 @@ lnet_clear_zombies_nis_locked(void)
 				       libcfs_nid2str(ni->ni_nid));
 			}
 			set_current_state(TASK_UNINTERRUPTIBLE);
-			schedule_timeout(cfs_time_seconds(1));
+			schedule_timeout(HZ);
 			lnet_net_lock(LNET_LOCK_EX);
 			continue;
 		}
diff --git a/drivers/staging/lustre/lnet/lnet/lib-move.c b/drivers/staging/lustre/lnet/lnet/lib-move.c
index c673037dbce4..ed43b3f4b114 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-move.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-move.c
@@ -524,7 +524,7 @@ lnet_peer_is_alive(struct lnet_peer *lp, unsigned long now)
 		return 0;
 
 	deadline = cfs_time_add(lp->lp_last_alive,
-				cfs_time_seconds(lp->lp_ni->ni_peertimeout));
+				lp->lp_ni->ni_peertimeout * HZ);
 	alive = cfs_time_after(deadline, now);
 
 	/* Update obsolete lp_alive except for routers assumed to be dead
@@ -562,7 +562,7 @@ lnet_peer_alive_locked(struct lnet_peer *lp)
 
 		unsigned long next_query =
 			   cfs_time_add(lp->lp_last_query,
-					cfs_time_seconds(lnet_queryinterval));
+					lnet_queryinterval * HZ);
 
 		if (time_before(now, next_query)) {
 			if (lp->lp_alive)
diff --git a/drivers/staging/lustre/lnet/lnet/net_fault.c b/drivers/staging/lustre/lnet/lnet/net_fault.c
index e3468cef273b..a63b7941d435 100644
--- a/drivers/staging/lustre/lnet/lnet/net_fault.c
+++ b/drivers/staging/lustre/lnet/lnet/net_fault.c
@@ -315,9 +315,8 @@ drop_rule_match(struct lnet_drop_rule *rule, lnet_nid_t src,
 				rule->dr_time_base = now;
 
 			rule->dr_drop_time = rule->dr_time_base +
-				cfs_time_seconds(
-					prandom_u32_max(attr->u.drop.da_interval));
-			rule->dr_time_base += cfs_time_seconds(attr->u.drop.da_interval);
+				prandom_u32_max(attr->u.drop.da_interval) * HZ;
+			rule->dr_time_base += attr->u.drop.da_interval * HZ;
 
 			CDEBUG(D_NET, "Drop Rule %s->%s: next drop : %lu\n",
 			       libcfs_nid2str(attr->fa_src),
@@ -440,8 +439,7 @@ static struct delay_daemon_data	delay_dd;
 static unsigned long
 round_timeout(unsigned long timeout)
 {
-	return cfs_time_seconds((unsigned int)
-			cfs_duration_sec(cfs_time_sub(timeout, 0)) + 1);
+	return (unsigned int)rounddown(timeout, HZ) + HZ;
 }
 
 static void
@@ -483,10 +481,8 @@ delay_rule_match(struct lnet_delay_rule *rule, lnet_nid_t src,
 				rule->dl_time_base = now;
 
 			rule->dl_delay_time = rule->dl_time_base +
-				cfs_time_seconds(
-					prandom_u32_max(
-						attr->u.delay.la_interval));
-			rule->dl_time_base += cfs_time_seconds(attr->u.delay.la_interval);
+				prandom_u32_max(attr->u.delay.la_interval) * HZ;
+			rule->dl_time_base += attr->u.delay.la_interval * HZ;
 
 			CDEBUG(D_NET, "Delay Rule %s->%s: next delay : %lu\n",
 			       libcfs_nid2str(attr->fa_src),
diff --git a/drivers/staging/lustre/lnet/lnet/peer.c b/drivers/staging/lustre/lnet/lnet/peer.c
index 3e157c10fec4..3d4caa609c83 100644
--- a/drivers/staging/lustre/lnet/lnet/peer.c
+++ b/drivers/staging/lustre/lnet/lnet/peer.c
@@ -137,7 +137,7 @@ lnet_peer_table_deathrow_wait_locked(struct lnet_peer_table *ptable,
 			       ptable->pt_zombies);
 		}
 		set_current_state(TASK_UNINTERRUPTIBLE);
-		schedule_timeout(cfs_time_seconds(1) >> 1);
+		schedule_timeout(HZ >> 1);
 		lnet_net_lock(cpt_locked);
 	}
 }
diff --git a/drivers/staging/lustre/lnet/lnet/router.c b/drivers/staging/lustre/lnet/lnet/router.c
index 6504761ca598..ec1d3e58519a 100644
--- a/drivers/staging/lustre/lnet/lnet/router.c
+++ b/drivers/staging/lustre/lnet/lnet/router.c
@@ -808,7 +808,7 @@ lnet_wait_known_routerstate(void)
 			return;
 
 		set_current_state(TASK_UNINTERRUPTIBLE);
-		schedule_timeout(cfs_time_seconds(1));
+		schedule_timeout(HZ);
 	}
 }
 
@@ -1011,7 +1011,7 @@ lnet_ping_router_locked(struct lnet_peer *rtr)
 
 	if (secs && !rtr->lp_ping_notsent &&
 	    cfs_time_after(now, cfs_time_add(rtr->lp_ping_timestamp,
-					     cfs_time_seconds(secs)))) {
+					     secs * HZ))) {
 		int rc;
 		struct lnet_process_id id;
 		struct lnet_handle_md mdh;
@@ -1185,7 +1185,7 @@ lnet_prune_rc_data(int wait_unlink)
 		CDEBUG(((i & (-i)) == i) ? D_WARNING : D_NET,
 		       "Waiting for rc buffers to unlink\n");
 		set_current_state(TASK_UNINTERRUPTIBLE);
-		schedule_timeout(cfs_time_seconds(1) / 4);
+		schedule_timeout(HZ / 4);
 
 		lnet_net_lock(LNET_LOCK_EX);
 	}
@@ -1282,7 +1282,7 @@ rescan:
 		else
 			wait_event_interruptible_timeout(the_lnet.ln_rc_waitq,
 							 false,
-							 cfs_time_seconds(1));
+							 HZ);
 	}
 
 	lnet_prune_rc_data(1); /* wait for UNLINK */
diff --git a/drivers/staging/lustre/lnet/selftest/conrpc.c b/drivers/staging/lustre/lnet/selftest/conrpc.c
index 7aa515c34594..6dcc966b293b 100644
--- a/drivers/staging/lustre/lnet/selftest/conrpc.c
+++ b/drivers/staging/lustre/lnet/selftest/conrpc.c
@@ -359,7 +359,7 @@ lstcon_rpc_trans_postwait(struct lstcon_rpc_trans *trans, int timeout)
 
 	rc = wait_event_interruptible_timeout(trans->tas_waitq,
 					      lstcon_rpc_trans_check(trans),
-					      cfs_time_seconds(timeout));
+					      timeout * HZ);
 	rc = (rc > 0) ? 0 : ((rc < 0) ? -EINTR : -ETIMEDOUT);
 
 	mutex_lock(&console_session.ses_mutex);
@@ -1350,7 +1350,7 @@ lstcon_rpc_cleanup_wait(void)
 
 		CWARN("Session is shutting down, waiting for termination of transactions\n");
 		set_current_state(TASK_UNINTERRUPTIBLE);
-		schedule_timeout(cfs_time_seconds(1));
+		schedule_timeout(HZ);
 
 		mutex_lock(&console_session.ses_mutex);
 	}
diff --git a/drivers/staging/lustre/lnet/selftest/rpc.c b/drivers/staging/lustre/lnet/selftest/rpc.c
index f8198ad1046e..9613b0a77007 100644
--- a/drivers/staging/lustre/lnet/selftest/rpc.c
+++ b/drivers/staging/lustre/lnet/selftest/rpc.c
@@ -1604,7 +1604,7 @@ srpc_startup(void)
 
 	/* 1 second pause to avoid timestamp reuse */
 	set_current_state(TASK_UNINTERRUPTIBLE);
-	schedule_timeout(cfs_time_seconds(1));
+	schedule_timeout(HZ);
 	srpc_data.rpc_matchbits = ((__u64)ktime_get_real_seconds()) << 48;
 
 	srpc_data.rpc_state = SRPC_STATE_NONE;
diff --git a/drivers/staging/lustre/lnet/selftest/selftest.h b/drivers/staging/lustre/lnet/selftest/selftest.h
index ad04534f000c..05466b85e1c0 100644
--- a/drivers/staging/lustre/lnet/selftest/selftest.h
+++ b/drivers/staging/lustre/lnet/selftest/selftest.h
@@ -575,7 +575,7 @@ swi_state2str(int state)
 #define selftest_wait_events()					\
 	do {							\
 		set_current_state(TASK_UNINTERRUPTIBLE);	\
-		schedule_timeout(cfs_time_seconds(1) / 10);	\
+		schedule_timeout(HZ / 10);	\
 	} while (0)
 
 #define lst_wait_until(cond, lock, fmt, ...)				\
diff --git a/drivers/staging/lustre/lnet/selftest/timer.c b/drivers/staging/lustre/lnet/selftest/timer.c
index ab125a8524c5..9716afeb3c94 100644
--- a/drivers/staging/lustre/lnet/selftest/timer.c
+++ b/drivers/staging/lustre/lnet/selftest/timer.c
@@ -177,7 +177,7 @@ stt_timer_main(void *arg)
 
 		rc = wait_event_timeout(stt_data.stt_waitq,
 					stt_data.stt_shuttingdown,
-					cfs_time_seconds(STTIMER_SLOTTIME));
+					STTIMER_SLOTTIME * HZ);
 	}
 
 	spin_lock(&stt_data.stt_lock);
diff --git a/drivers/staging/lustre/lustre/include/lustre_dlm.h b/drivers/staging/lustre/lustre/include/lustre_dlm.h
index e0b17052b2ea..239aa2b1268f 100644
--- a/drivers/staging/lustre/lustre/include/lustre_dlm.h
+++ b/drivers/staging/lustre/lustre/include/lustre_dlm.h
@@ -60,7 +60,7 @@ struct obd_device;
 #define OBD_LDLM_DEVICENAME  "ldlm"
 
 #define LDLM_DEFAULT_LRU_SIZE (100 * num_online_cpus())
-#define LDLM_DEFAULT_MAX_ALIVE (cfs_time_seconds(3900)) /* 65 min */
+#define LDLM_DEFAULT_MAX_ALIVE (65 * 60 * HZ) /* 65 min */
 #define LDLM_DEFAULT_PARALLEL_AST_LIMIT 1024
 
 /**
diff --git a/drivers/staging/lustre/lustre/include/lustre_mdc.h b/drivers/staging/lustre/lustre/include/lustre_mdc.h
index 007e1ec3f0f4..a9c9992a2502 100644
--- a/drivers/staging/lustre/lustre/include/lustre_mdc.h
+++ b/drivers/staging/lustre/lustre/include/lustre_mdc.h
@@ -124,7 +124,7 @@ static inline void mdc_get_rpc_lock(struct mdc_rpc_lock *lck,
 	 */
 	while (unlikely(lck->rpcl_it == MDC_FAKE_RPCL_IT)) {
 		mutex_unlock(&lck->rpcl_mutex);
-		schedule_timeout(cfs_time_seconds(1) / 4);
+		schedule_timeout(HZ / 4);
 		goto again;
 	}
 
diff --git a/drivers/staging/lustre/lustre/include/lustre_net.h b/drivers/staging/lustre/lustre/include/lustre_net.h
index 4c665eca2467..5a4434e7c85a 100644
--- a/drivers/staging/lustre/lustre/include/lustre_net.h
+++ b/drivers/staging/lustre/lustre/include/lustre_net.h
@@ -2262,7 +2262,7 @@ static inline int ptlrpc_send_limit_expired(struct ptlrpc_request *req)
 {
 	if (req->rq_delay_limit != 0 &&
 	    time_before(cfs_time_add(req->rq_queued_time,
-				     cfs_time_seconds(req->rq_delay_limit)),
+				     req->rq_delay_limit * HZ),
 			cfs_time_current())) {
 		return 1;
 	}
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_lock.c b/drivers/staging/lustre/lustre/ldlm/ldlm_lock.c
index 4f700ddb47c6..773abe78708a 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_lock.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_lock.c
@@ -1366,7 +1366,7 @@ out:
 				}
 			}
 
-			lwi = LWI_TIMEOUT_INTR(cfs_time_seconds(obd_timeout),
+			lwi = LWI_TIMEOUT_INTR(obd_timeout * HZ,
 					       NULL, LWI_ON_SIGNAL_NOOP, NULL);
 
 			/* XXX FIXME see comment on CAN_MATCH in lustre_dlm.h */
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c b/drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c
index 6c7c4b19a0a0..58913e628124 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c
@@ -163,7 +163,7 @@ static void ldlm_handle_cp_callback(struct ptlrpc_request *req,
 	LDLM_DEBUG(lock, "client completion callback handler START");