tree 4e44e45007edea0dbaf1a4c1971813bb9e19afb4
parent 1790f1763adcb71c6c2efd22ca733c6caff52949
author Vadim Yanitskiy <vyanitskiy@sysmocom.de> 1643743065 +0600
committer Vadim Yanitskiy <vyanitskiy@sysmocom.de> 1644302908 +0600

core/utils.h: add OSMO_LIKELY / OSMO_UNLIKELY macros

These macros are built on top of the __builtin_expect() function [1],
which provides the compiler with branch prediction information.

Similar macros exist in the Linux kernel: likely() / unlikely().

[1] https://gcc.gnu.org/onlinedocs/gcc/Other-Builtins.html

Change-Id: I0b029654ba050f079eed4a0574a3fa8019677067