函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace_probe.h Create Date:2022-07-27 13:30:26
Last Modify:2020-03-17 20:12:35 Copyright©Brick
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函数名称：trace_probe_primary_from_call

函数原型：static inline struct trace_probe *trace_probe_primary_from_call(struct trace_event_call *call)

返回类型：struct trace_probe

参数：

类型参数名称
struct trace_event_call *call
303  tpe等于trace_probe_event_from_call(call)
305  返回:list_first_entry - get the first element from a list*@ptr: the list head to take the element from.*@type: the type of the struct this is embedded in.*@member: the name of the list_head within the struct.* Note, that list is expected to be not empty.( & probes, structtrace_probe, list)
调用者
名称描述
trace_kprobe_primary_from_call
enable_trace_kprobeEnable trace_probe* if the file is NULL, enable "perf" handler, or enable "trace" handler.
disable_trace_kprobeDisable trace_probe* if the file is NULL, disable "perf" handler, or disable "trace" handler.
print_kprobe_eventEvent entry printers
print_kretprobe_event
kprobe_event_define_fields
kretprobe_event_define_fields
trace_uprobe_primary_from_call
probe_event_enable
probe_event_disable