Function report |
Source Code:arch\x86\include\asm\pvclock.h |
Create Date:2022-07-28 08:44:55 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:__pvclock_read_cycles
Proto:static __always_inline u64 __pvclock_read_cycles(const struct pvclock_vcpu_time_info *src, u64 tsc)
Type:u64
Parameter:
| Type | Parameter | Name |
|---|---|---|
| const struct pvclock_vcpu_time_info * | src | |
| u64 | tsc |
| 84 | delta = tsc - tsc_timestamp |
| 85 | offset = Scale a 64-bit delta by scaling and multiplying by a 32-bit fraction,* yielding a 64-bit result. |
| 87 | Return system_time + offset |
| Name | Describe |
|---|---|
| pvclock_clocksource_read |
| Source code conversion tool public plug-in interface | X |
|---|---|
| Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |