[NET_SCHED]: turn PSCHED_TDIFF_SAFE into inline function

Also rename to psched_tdiff_bounded.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index b7abd0ae676..71e4c92b7e8 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -729,7 +729,7 @@ static void htb_charge_class(struct htb_sched *q, struct htb_class *cl,
         cl->T = toks
 
         while (cl) {
-                diff = PSCHED_TDIFF_SAFE(q->now, cl->t_c, (u32) cl->mbuffer);
+                diff = psched_tdiff_bounded(q->now, cl->t_c, cl->mbuffer);
                 if (cl->level >= level) {
                         if (cl->level == level)
                                 cl->xstats.lends++;
@@ -789,7 +789,7 @@ static psched_time_t htb_do_events(struct htb_sched *q, int level)
                         return cl->pq_key;
 
                 htb_safe_rb_erase(p, q->wait_pq + level);
-                diff = PSCHED_TDIFF_SAFE(q->now, cl->t_c, (u32) cl->mbuffer);
+                diff = psched_tdiff_bounded(q->now, cl->t_c, cl->mbuffer);
                 htb_change_class_mode(q, cl, &diff);
                 if (cl->cmode != HTB_CAN_SEND)
                         htb_add_to_wait_tree(q, cl, diff);