18 lines
454 B
C
18 lines
454 B
C
|
/* SPDX-License-Identifier: GPL-2.0 */
|
||
|
#ifndef __SMT_H
|
||
|
#define __SMT_H 1
|
||
|
|
||
|
struct cpu_topology;
|
||
|
|
||
|
/* Returns true if SMT (aka hyperthreading) is enabled. */
|
||
|
bool smt_on(const struct cpu_topology *topology);
|
||
|
|
||
|
/*
|
||
|
* Returns true when system wide and all SMT threads for a core are in the
|
||
|
* user_requested_cpus map.
|
||
|
*/
|
||
|
bool core_wide(bool system_wide, const char *user_requested_cpu_list,
|
||
|
const struct cpu_topology *topology);
|
||
|
|
||
|
#endif /* __SMT_H */
|