函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace.c Create Date:2022-07-27 13:10:35
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:trace_run_command

函数原型:int trace_run_command(const char *buf, int (*createfn)(int , char **))

返回类型:int

参数:

类型参数名称
const char *buf
int (*createfn
9169  argc等于0
9170  ret等于0
9171  argv等于argv_split - split a string at whitespace, returning an argv*@gfp: the GFP mask used to allocate memory*@str: the string to be split*@argcp: returned argument count* Returns an array of pointers to strings which are split out from*@str
9172  如果非argv则返回:负ENOMEM
9175  如果argcret等于createfn(argc, argv)
9178  释放参数
9180  返回:ret
调用者
名称描述
trace_parse_run_command
setup_boot_kprobe_events