函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace.h Create Date:2022-07-27 12:57:20
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：is_string_field

函数原型：static inline bool is_string_field(struct ftrace_event_field *field)

返回类型：bool

参数：

类型参数名称
struct ftrace_event_field *field
1568  返回:filter_type恒等于FILTER_DYN_STRING或filter_type恒等于FILTER_STATIC_STRING或filter_type恒等于FILTER_PTR_STRING或filter_type恒等于FILTER_COMM
调用者
名称描述
parse_predCalled when a predicate is encountered by predicate_parse()
parse_field
trace_alloc_entry
parse_entryCaller is responsible to free the *pentry.
create_hist_field
create_tracing_map_fields