diff options
Diffstat (limited to 'arch/s390/include/asm/vtime.h')
| -rw-r--r-- | arch/s390/include/asm/vtime.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/s390/include/asm/vtime.h b/arch/s390/include/asm/vtime.h new file mode 100644 index 000000000000..9d25fb35a042 --- /dev/null +++ b/arch/s390/include/asm/vtime.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _S390_VTIME_H +#define _S390_VTIME_H + +static inline void update_timer_sys(void) +{ + struct lowcore *lc = get_lowcore(); + + lc->system_timer += lc->last_update_timer - lc->exit_timer; + lc->user_timer += lc->exit_timer - lc->sys_enter_timer; + lc->last_update_timer = lc->sys_enter_timer; +} + +static inline void update_timer_mcck(void) +{ + struct lowcore *lc = get_lowcore(); + + lc->system_timer += lc->last_update_timer - lc->exit_timer; + lc->user_timer += lc->exit_timer - lc->mcck_enter_timer; + lc->last_update_timer = lc->mcck_enter_timer; +} + +#endif /* _S390_VTIME_H */ |