Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\ftrace.c Create Date:2022-07-28 12:45:59
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:ftrace_pid_func

Proto:static void ftrace_pid_func(unsigned long ip, unsigned long parent_ip, struct ftrace_ops *op, struct pt_regs *regs)

Type:void

Parameter:

TypeParameterName
unsigned longip
unsigned longparent_ip
struct ftrace_ops *op
struct pt_regs *regs
147  tr = private
149  If tr && Operations with implied preemption/interrupt protection. These* operations can be used without worrying about preemption or interrupt.(ftrace_ignore_pid) Then Return
152  saved_func(ip, parent_ip, op, regs)