Staging
v0.8.1
https://github.com/torvalds/linux
Raw File
Tip revision: 9561de3a55bed6bdd44a12820ba81ec416e705a7 authored by Linus Torvalds on 04 June 2023, 18:04:27 UTC
Linux 6.4-rc5
Tip revision: 9561de3
smt.h
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __SMT_H
#define __SMT_H 1

/*
 * Returns true if SMT (aka hyperthreading) is enabled. Determined via sysfs or
 * the online topology.
 */
bool smt_on(void);

/*
 * Returns true when system wide and all SMT threads for a core are in the
 * user_requested_cpus map.
 */
bool core_wide(bool system_wide, const char *user_requested_cpu_list);

#endif /* __SMT_H */
back to top