函数逻辑报告 |
Source Code:arch\x86\kernel\tsc.c |
Create Date:2022-07-27 08:46:25 |
| 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：Even on processors with invariant TSC, TSC gets reset in some the* ACPI system sleep states. And in some systems BIOS seem to reinit TSC to* arbitrary value (still sync'd across cpu's) during resume from such sleep* states
函数原型：void tsc_restore_sched_clock_state(void)
返回类型：void
参数：无
| 935 | 如果非sched_clock_stable()则返回 |
| 938 | local_irq_save(flags) |
| 946 | 抢占保护下的写CPU(cyc2ns_offset, 0) |
| 947 | 抢占保护下的写CPU(cyc2ns_offset, 0) |
| 949 | offset等于cyc2ns_suspend减sched_clock() |
| 952 | per_cpu(cyc2ns_offset, cpu)等于offset |
| 953 | per_cpu(cyc2ns_offset, cpu)等于offset |
| 956 | local_irq_restore(flags) |
| 源代码转换工具 开放的插件接口 | X |
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| 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 |