> Global function ipv6_rcv_saddr_equal and static functions > ipv6_rcv_saddr_equal and ipv4_rcv_saddr_equal currently return int. > > bool is slightly more descriptive for these functions so change > their return type from int to bool.
>From code generation POV "int" is better for non-inlined functions especially on non-x86. Patch bloats even x86_64: $ ./scripts/bloat-o-meter ../vmlinux-002-do-while ../obj/vmlinux add/remove: 0/0 grow/shrink: 2/0 up/down: 3/0 (3) function old new delta inet_rcv_saddr_equal 38 40 +2 inet_csk_get_port 1300 1301 +1 Total: Before=6084708, After=6084711, chg +0.00%