thesis/linux-6.8.1/arch/s390/include/asm/vtime.h
2025-03-19 13:44:23 +01:00

21 lines
718 B
C

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _S390_VTIME_H
#define _S390_VTIME_H
#define __ARCH_HAS_VTIME_TASK_SWITCH
static inline void update_timer_sys(void)
{
S390_lowcore.system_timer += S390_lowcore.last_update_timer - S390_lowcore.exit_timer;
S390_lowcore.user_timer += S390_lowcore.exit_timer - S390_lowcore.sys_enter_timer;
S390_lowcore.last_update_timer = S390_lowcore.sys_enter_timer;
}
static inline void update_timer_mcck(void)
{
S390_lowcore.system_timer += S390_lowcore.last_update_timer - S390_lowcore.exit_timer;
S390_lowcore.user_timer += S390_lowcore.exit_timer - S390_lowcore.mcck_enter_timer;
S390_lowcore.last_update_timer = S390_lowcore.mcck_enter_timer;
}
#endif /* _S390_VTIME_H */