From: Jakub Kicinski Date: Wed, 25 Feb 2026 01:16:18 +0000 (-0800) Subject: Merge branch 'tcp-rework-tcp_v-4-6-_send_check' X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=54ef3e6bbeb2b66ddefebc2155bbea6f32ea0bbb;p=thirdparty%2Flinux.git Merge branch 'tcp-rework-tcp_v-4-6-_send_check' Eric Dumazet says: ==================== tcp: rework tcp_v{4,6}_send_check() tcp_v{4,6}_send_check() are only called from __tcp_transmit_skb() They currently are in different files (tcp_ipv4.c and tcp_ipv6.c) thus out of line. This series move them close to their caller so that compiler can inline them. For all patches in the series: $ scripts/bloat-o-meter -t vmlinux.0 vmlinux.3 add/remove: 0/2 grow/shrink: 1/3 up/down: 102/-178 (-76) Function old new delta __tcp_transmit_skb 3321 3423 +102 tcp_v4_send_check 136 132 -4 __tcp_v4_send_check 130 121 -9 mptcp_subflow_init 777 763 -14 __pfx_tcp_v6_send_check 16 - -16 tcp_v6_send_check 135 - -135 Total: Before=25143100, After=25143024, chg -0.00% ==================== Link: https://patch.msgid.link/20260223100729.3761597-1-edumazet@google.com Signed-off-by: Jakub Kicinski --- 54ef3e6bbeb2b66ddefebc2155bbea6f32ea0bbb