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 13:42:52
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：event_hist_open

函数原型：static int event_hist_open(struct inode *inode, struct file *file)

返回类型：int

参数：

类型参数名称
struct inode *inode
struct file *file
5583  ret等于security_locked_down(LOCKDOWN_TRACEFS)
5584  如果ret则返回:ret
5587  返回:single_open(file, hist_show, file)