| /* 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 */ |
