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Commit 628174cc authored by Eric Dumazet's avatar Eric Dumazet Committed by David S. Miller
Browse files

tcp: uses jiffies_32 to feed tp->chrono_start 



tcp_time_stamp will no longer be tied to jiffies.

Signed-off-by: default avatarEric Dumazet <edumazet@google.com>
Acked-by: default avatarSoheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c74df29a

net/ipv4/tcp.c

+1 −1
Original line number Diff line number Diff line
@@ -2757,7 +2757,7 @@ static void tcp_get_info_chrono_stats(const struct tcp_sock *tp, 
	for (i = TCP_CHRONO_BUSY; i < __TCP_CHRONO_MAX; ++i) {

		stats[i] = tp->chrono_stat[i - 1];

		if (i == tp->chrono_type)

			stats[i] += tcp_time_stamp - tp->chrono_start;

			stats[i] += tcp_jiffies32 - tp->chrono_start;

		stats[i] *= USEC_PER_SEC / HZ;

		total += stats[i];

	}

net/ipv4/tcp_output.c

+1 −1
Original line number Diff line number Diff line
@@ -2202,7 +2202,7 @@ static bool tcp_small_queue_check(struct sock *sk, const struct sk_buff *skb, 


static void tcp_chrono_set(struct tcp_sock *tp, const enum tcp_chrono new)

{

	const u32 now = tcp_time_stamp;

	const u32 now = tcp_jiffies32;



	if (tp->chrono_type > TCP_CHRONO_UNSPEC)

		tp->chrono_stat[tp->chrono_type - 1] += now - tp->chrono_start;