函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace_printk.c Create Date:2022-07-27 13:13:28
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：init_trace_printk_function_export

函数原型：static __init int init_trace_printk_function_export(void)

返回类型：int

参数：无

372  d_tracer等于racing_init_dentry - initialize top level trace array* This is called when creating files or directories in the tracing* directory. It is called via fs_initcall() by any of the boot up code
373  如果是错误则返回:0
376  trace_create_file("printk_formats", 0444, d_tracer, NULL, & ftrace_formats_fops)
379  返回:0