| Thomas Gleixner | 321a874 | 2018-11-25 19:33:38 +0100 | [diff] [blame^] | 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 | |||||
| 18 | #endif | ||||