From f68a181fcd3b6a22236794813d5c9e5a62efd2b4 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Wed, 20 Sep 2023 17:29:42 +0000 Subject: tcp: constify tcp_rto_min() and tcp_rto_min_us() argument Make clear these functions do not change any field from TCP socket. Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- include/net/tcp.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/net/tcp.h') diff --git a/include/net/tcp.h b/include/net/tcp.h index 91688d0dadcd..a8db7d43fb62 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -719,7 +719,7 @@ static inline void tcp_fast_path_check(struct sock *sk) } /* Compute the actual rto_min value */ -static inline u32 tcp_rto_min(struct sock *sk) +static inline u32 tcp_rto_min(const struct sock *sk) { const struct dst_entry *dst = __sk_dst_get(sk); u32 rto_min = inet_csk(sk)->icsk_rto_min; @@ -729,7 +729,7 @@ static inline u32 tcp_rto_min(struct sock *sk) return rto_min; } -static inline u32 tcp_rto_min_us(struct sock *sk) +static inline u32 tcp_rto_min_us(const struct sock *sk) { return jiffies_to_usecs(tcp_rto_min(sk)); } -- cgit