1 files changed, 25 insertions, 31 deletions

diff --git a/net/rxrpc/call_object.c b/net/rxrpc/call_object.c
index 3847b14af7..f9e983a12c 100644
--- a/net/rxrpc/call_object.c
+++ b/net/rxrpc/call_object.c
@@ -70,20 +70,11 @@ static void rxrpc_call_timer_expired(struct timer_list *t)
 	_enter("%d", call->debug_id);
 
 	if (!__rxrpc_call_is_complete(call)) {
-		trace_rxrpc_timer_expired(call, jiffies);
+		trace_rxrpc_timer_expired(call);
 		rxrpc_poke_call(call, rxrpc_call_poke_timer);
 	}
 }
 
-void rxrpc_reduce_call_timer(struct rxrpc_call *call,
-			     unsigned long expire_at,
-			     unsigned long now,
-			     enum rxrpc_timer_trace why)
-{
-	trace_rxrpc_timer(call, why, now);
-	timer_reduce(&call->timer, expire_at);
-}
-
 static struct lock_class_key rxrpc_call_user_mutex_lock_class_key;
 
 static void rxrpc_destroy_call(struct work_struct *);
@@ -163,12 +154,20 @@ struct rxrpc_call *rxrpc_alloc_call(struct rxrpc_sock *rx, gfp_t gfp,
 	spin_lock_init(&call->notify_lock);
 	spin_lock_init(&call->tx_lock);
 	refcount_set(&call->ref, 1);
-	call->debug_id = debug_id;
-	call->tx_total_len = -1;
-	call->next_rx_timo = 20 * HZ;
-	call->next_req_timo = 1 * HZ;
-	call->ackr_window = 1;
-	call->ackr_wtop = 1;
+	call->debug_id		= debug_id;
+	call->tx_total_len	= -1;
+	call->next_rx_timo	= 20 * HZ;
+	call->next_req_timo	= 1 * HZ;
+	call->ackr_window	= 1;
+	call->ackr_wtop		= 1;
+	call->delay_ack_at	= KTIME_MAX;
+	call->ack_lost_at	= KTIME_MAX;
+	call->resend_at		= KTIME_MAX;
+	call->ping_at		= KTIME_MAX;
+	call->keepalive_at	= KTIME_MAX;
+	call->expect_rx_by	= KTIME_MAX;
+	call->expect_req_by	= KTIME_MAX;
+	call->expect_term_by	= KTIME_MAX;
 
 	memset(&call->sock_node, 0xed, sizeof(call->sock_node));
 
@@ -221,11 +220,11 @@ static struct rxrpc_call *rxrpc_alloc_client_call(struct rxrpc_sock *rx,
 		__set_bit(RXRPC_CALL_EXCLUSIVE, &call->flags);
 
 	if (p->timeouts.normal)
-		call->next_rx_timo = min(msecs_to_jiffies(p->timeouts.normal), 1UL);
+		call->next_rx_timo = min(p->timeouts.normal, 1);
 	if (p->timeouts.idle)
-		call->next_req_timo = min(msecs_to_jiffies(p->timeouts.idle), 1UL);
+		call->next_req_timo = min(p->timeouts.idle, 1);
 	if (p->timeouts.hard)
-		call->hard_timo = p->timeouts.hard * HZ;
+		call->hard_timo = p->timeouts.hard;
 
 	ret = rxrpc_init_client_call_security(call);
 	if (ret < 0) {
@@ -248,18 +247,13 @@ static struct rxrpc_call *rxrpc_alloc_client_call(struct rxrpc_sock *rx,
  */
 void rxrpc_start_call_timer(struct rxrpc_call *call)
 {
-	unsigned long now = jiffies;
-	unsigned long j = now + MAX_JIFFY_OFFSET;
-
-	call->delay_ack_at = j;
-	call->ack_lost_at = j;
-	call->resend_at = j;
-	call->ping_at = j;
-	call->keepalive_at = j;
-	call->expect_rx_by = j;
-	call->expect_req_by = j;
-	call->expect_term_by = j + call->hard_timo;
-	call->timer.expires = now;
+	if (call->hard_timo) {
+		ktime_t delay = ms_to_ktime(call->hard_timo * 1000);
+
+		call->expect_term_by = ktime_add(ktime_get_real(), delay);
+		trace_rxrpc_timer_set(call, delay, rxrpc_timer_trace_hard);
+	}
+	call->timer.expires = jiffies;
 }
 
 /*