函数逻辑报告 |
Source Code:kernel\events\core.c |
Create Date:2022-07-27 15:00:04 |
Last Modify:2022-05-20 07:50:19 | Copyright©Brick |
首页 | 函数Tree |
注解内核,赢得工具 | 下载SCCT | English |
函数名称:perf_event_mux_interval_ms_store
函数原型:static ssize_t perf_event_mux_interval_ms_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
返回类型:ssize_t
参数:
类型 | 参数 | 名称 |
---|---|---|
struct device * | dev | |
struct device_attribute * | attr | |
const char * | buf | |
size_t | count |
10181 | pmu等于dev_get_drvdata(dev) |
10192 | 如果timer恒等于hrtimer_interval_ms则返回:count |
10195 | mutex_lock( & mux_interval_mutex) |
10196 | hrtimer_interval_ms等于timer |
10199 | cpus_read_lock() |
10202 | cpuctx等于per_cpu_ptr(pmu_cpu_context, cpu) |
10203 | hrtimer_interval等于ns_to_ktime(NSEC_PER_MSEC * timer) |
10208 | cpus_read_unlock() |
10211 | 返回:count |
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 |