diff options
| author | Eric Dumazet <edumazet@google.com> | 2026-01-21 09:59:22 +0000 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-01-22 18:28:48 -0800 |
| commit | b814bdcecd7990d85d42e19cff6ce0c12f146330 (patch) | |
| tree | e5dada62a5bded70eb784cc0654abf4976ae98cf /include | |
| parent | 3b87882bb399bf6d1900a1c2cc8dde65d336680a (diff) | |
tcp: move tcp_rate_gen to tcp_input.c
This function is called from one caller only, in TCP fast path.
Move it to tcp_input.c so that compiler can inline it.
$ scripts/bloat-o-meter -t vmlinux.old vmlinux.new
add/remove: 0/2 grow/shrink: 1/0 up/down: 226/-300 (-74)
Function old new delta
tcp_ack 5405 5631 +226
__pfx_tcp_rate_gen 16 - -16
tcp_rate_gen 284 - -284
Total: Before=22566536, After=22566462, chg -0.00%
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Neal Cardwell <ncardwell@google.com>
Link: https://patch.msgid.link/20260121095923.3134639-2-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/tcp.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h index b38327606454..9345f1757169 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1356,8 +1356,6 @@ static inline void tcp_ca_event(struct sock *sk, const enum tcp_ca_event event) void tcp_set_ca_state(struct sock *sk, const u8 ca_state); /* From tcp_rate.c */ -void tcp_rate_gen(struct sock *sk, u32 delivered, u32 lost, - bool is_sack_reneg, struct rate_sample *rs); void tcp_rate_check_app_limited(struct sock *sk); static inline bool tcp_skb_sent_after(u64 t1, u64 t2, u32 seq1, u32 seq2) |