函数逻辑报告 |
Source Code:arch\x86\kernel\cpu\mce\intel.c |
Create Date:2022-07-27 09:02:52 |
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:cmci_storm_detect
函数原型:static bool cmci_storm_detect(void)
返回类型:bool
参数:无
217 | cnt等于Operations for contexts that are safe from preemption/interrupts. These* operations verify that preemption is disabled.(cmci_storm_cnt) |
218 | ts等于Operations for contexts that are safe from preemption/interrupts. These* operations verify that preemption is disabled.(cmci_time_stamp) |
222 | 如果Operations for contexts that are safe from preemption/interrupts. These* operations verify that preemption is disabled.(cmci_storm_state)不等于CMCI_STORM_NONE则返回:true |
225 | 如果time_before_eq(now, ts + CMCI_STORM_INTERVAL)则 |
226 | cnt自加 |
227 | 否则 |
228 | cnt等于1 |
233 | 如果cnt小于等于CMCI_STORM_THRESHOLD则返回:false |
236 | cmci_toggle_interrupt_mode(false) |
238 | r等于atomic_add_return(1, & cmci_storm_on_cpus) |
244 | 返回:true |
名称 | 描述 |
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intel_threshold_interrupt | The interrupt handler. This is called on every event.* Just call the poller directly to log any events.* This could in theory increase the threshold under high load,* but doesn't for now. |
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 |