LXR linux/include/linux/sched/smt.h

   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
   8extern struct static_key_false sched_smt_present;
   9
  10static __always_inline bool sched_smt_active(void)
  11{
  12        return static_branch_likely(&sched_smt_present);
  13}
  14#else
  15static inline bool sched_smt_active(void) { return false; }
  16#endif
  17
  18void arch_smt_update(void);
  19
  20#endif
  21