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87737cd76e
FDO/LTO are unable to inline tcp6_gro_receive() from ipv6_gro_receive() Make sure tcp6_check_fraglist_gro() is only called only when needed, so that compiler can leave it out-of-line. $ scripts/bloat-o-meter -t vmlinux.1 vmlinux.2 add/remove: 2/0 grow/shrink: 3/1 up/down: 1123/-253 (870) Function old new delta ipv6_gro_receive 1069 1846 +777 tcp6_check_fraglist_gro - 272 +272 ipv6_offload_init 218 274 +56 __pfx_tcp6_check_fraglist_gro - 16 +16 ipv6_gro_complete 433 435 +2 tcp6_gro_receive 959 706 -253 Total: Before=22592662, After=22593532, chg +0.00% Signed-off-by: Eric Dumazet <edumazet@google.com> Link: https://patch.msgid.link/20260120164903.1912995-3-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>