diff options
| author | Eric Dumazet <edumazet@google.com> | 2026-01-18 12:32:04 +0000 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-01-20 19:03:09 -0800 |
| commit | 670ade3bfae6f8a06213b65be3435b445c11c36d (patch) | |
| tree | 0e432025306c0c9df693fcc1d27194039022fd39 /rust | |
| parent | 2d265e2fe6f2d6370003db99c96eaff2dd1b7e43 (diff) | |
tcp: move tcp_rate_skb_delivered() to tcp_input.c
tcp_rate_skb_delivered() is only called from tcp_input.c.
Move it there and make it static.
Both gcc and clang are (auto)inlining it, TCP performance
is increased at a small space cost.
$ scripts/bloat-o-meter -t vmlinux.old vmlinux.new
add/remove: 0/2 grow/shrink: 3/0 up/down: 509/-187 (322)
Function old new delta
tcp_sacktag_walk 1682 1867 +185
tcp_ack 5230 5405 +175
tcp_shifted_skb 437 586 +149
__pfx_tcp_rate_skb_delivered 16 - -16
tcp_rate_skb_delivered 171 - -171
Total: Before=22566192, After=22566514, chg +0.00%
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Neal Cardwell <ncardwell@google.com>
Link: https://patch.msgid.link/20260118123204.2315993-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'rust')
0 files changed, 0 insertions, 0 deletions