函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace_events_hist.c Create Date:2022-07-27 13:41:27
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:create_val_field

函数原型:static int create_val_field(struct hist_trigger_data *hist_data, unsigned int val_idx, struct trace_event_file *file, char *field_str)

返回类型:int

参数:

类型参数名称
struct hist_trigger_data *hist_data
unsigned intval_idx
struct trace_event_file *file
char *field_str
4513  如果WARN_ON(val_idx >= TRACING_MAP_VALS_MAX)则返回:负EINVAL
4516  返回:__create_val_field(hist_data, val_idx, file, NULL, field_str, 0)
调用者
名称描述
create_val_fields