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321a874a TG |
1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | #ifndef _LINUX_SCHED_SMT_H | |
3 | #define _LINUX_SCHED_SMT_H | |
4 | ||
5 | #include <linux/static_key.h> | |
6 | ||
7 | #ifdef CONFIG_SCHED_SMT | |
8 | extern struct static_key_false sched_smt_present; | |
9 | ||
10 | static __always_inline bool sched_smt_active(void) | |
11 | { | |
12 | return static_branch_likely(&sched_smt_present); | |
13 | } | |
14 | #else | |
15 | static inline bool sched_smt_active(void) { return false; } | |
16 | #endif | |
17 | ||
a74cfffb TG |
18 | void arch_smt_update(void); |
19 | ||
321a874a | 20 | #endif |