[DCCP] ackvec: Convert to ktime_t

Signed-off-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 5 insertions, 6 deletions

diff --git a/net/dccp/ackvec.c b/net/dccp/ackvec.c
index 7ac775f9a64b..3f8984b5f6e8 100644
--- a/net/dccp/ackvec.c
+++ b/net/dccp/ackvec.c
@@ -73,17 +73,17 @@ int dccp_insert_option_ackvec(struct sock *sk, struct sk_buff *skb)
                              DCCP_MAX_ACKVEC_OPT_LEN - 1) /
                             DCCP_MAX_ACKVEC_OPT_LEN;
         u16 len = av->dccpav_vec_len + 2 * nr_opts, i;
-        struct timeval now;
         u32 elapsed_time;
         const unsigned char *tail, *from;
         unsigned char *to;
         struct dccp_ackvec_record *avr;
+        suseconds_t delta;
 
         if (DCCP_SKB_CB(skb)->dccpd_opt_len + len > DCCP_MAX_OPT_LEN)
                 return -1;
 
-        dccp_timestamp(sk, &now);
-        elapsed_time = timeval_delta(&now, &av->dccpav_time) / 10;
+        delta = ktime_us_delta(ktime_get_real(), av->dccpav_time);
+        elapsed_time = delta / 10;
 
         if (elapsed_time != 0 &&
             dccp_insert_option_elapsed_time(sk, skb, elapsed_time))
@@ -159,8 +159,7 @@ struct dccp_ackvec *dccp_ackvec_alloc(const gfp_t priority)
                 av->dccpav_buf_head     = DCCP_MAX_ACKVEC_LEN - 1;
                 av->dccpav_buf_ackno    = UINT48_MAX + 1;
                 av->dccpav_buf_nonce = av->dccpav_buf_nonce = 0;
-                av->dccpav_time.tv_sec  = 0;
-                av->dccpav_time.tv_usec = 0;
+                av->dccpav_time      = ktime_set(0, 0);
                 av->dccpav_vec_len      = 0;
                 INIT_LIST_HEAD(&av->dccpav_records);
         }
@@ -321,7 +320,7 @@ int dccp_ackvec_add(struct dccp_ackvec *av, const struct sock *sk,
         }
 
         av->dccpav_buf_ackno = ackno;
-        dccp_timestamp(sk, &av->dccpav_time);
+        av->dccpav_time = ktime_get_real();
 out:
         return 0;