1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef __SMT_H 3 #define __SMT_H 1 4 5 /* 6 * Returns true if SMT (aka hyperthreading) is enabled. Determined via sysfs or 7 * the online topology. 8 */ 9 bool smt_on(void); 10 11 /* 12 * Returns true when system wide and all SMT threads for a core are in the 13 * user_requested_cpus map. 14 */ 15 bool core_wide(bool system_wide, const char *user_requested_cpu_list); 16 17 #endif /* __SMT_H */ 18