/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _LINUX_SCHED_SMT_H #define _LINUX_SCHED_SMT_H #include <linux/static_key.h> #ifdef CONFIG_SCHED_SMT extern struct static_key_false sched_smt_present; static __always_inline bool sched_smt_active(void) { … } #else static inline bool sched_smt_active(void) { return false; } #endif void arch_smt_update(void); #endif /* _LINUX_SCHED_SMT_H */