Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace.c Create Date:2022-07-28 11:57:42
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:set_cmdline_ftrace

Proto:static int __init set_cmdline_ftrace(char *str)

Type:int

Parameter:

TypeParameterName
char *str
177  Copy a NUL terminated string into a sized buffer
178  default_bootup_tracer = bootup_tracer_buf
180  On boot up, the ring buffer is set to the minimum size, so that* we do not waste memory on systems that are not using tracing. = true
181  Return 1