函数逻辑报告 |
Source Code:kernel\time\timekeeping.c |
Create Date:2022-07-27 11:41:39 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| 首页 | 函数Tree |
| 注解内核,赢得工具 | 下载SCCT | English |
函数名称：timekeeping_cycles_to_ns
函数原型：static inline u64 timekeeping_cycles_to_ns(const struct tk_read_base *tkr, u64 cycles)
返回类型：u64
参数：
| 类型 | 参数 | 名称 |
|---|---|---|
| const struct tk_read_base * | tkr | |
| u64 | cycles |
| 383 | delta等于clocksource_delta(cycles, cycle_last, mask) |
| 384 | 返回:timekeeping_delta_to_ns(tkr, delta) |
| 名称 | 描述 |
|---|---|
| ktime_get_snapshot | ktime_get_snapshot - snapshots the realtime/monotonic raw clocks with counter*@systime_snapshot: pointer to struct receiving the system time snapshot |
| get_device_system_crosststamp | get_device_system_crosststamp - Synchronously capture system/device timestamp*@get_time_fn: Callback to get simultaneous device time and* system counter from the device driver*@ctx: Context passed to get_time_fn()*@history_begin: Historical reference |
| 源代码转换工具 开放的插件接口 | X |
|---|---|
| 支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告 代码生成和批量转换代码 |