Files
Linux_Drivers/linux_5.10/include/linux/sched/smt.h
sam.xiang 5c7dd7acc3 [linux] create linux_5.10.4 from T-head official:
repo: https://github.com/T-head-Semi/linux
	commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb

Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
2023-03-10 20:32:41 +08:00

21 lines
415 B
C

/* 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)
{
return static_branch_likely(&sched_smt_present);
}
#else
static inline bool sched_smt_active(void) { return false; }
#endif
void arch_smt_update(void);
#endif