函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\notify\fdinfo.c Create Date:2022-07-29 10:48:29
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：show_fdinfo

函数原型：static void show_fdinfo(struct seq_file *m, struct file *f, void (*show)(struct seq_file *m, struct fsnotify_mark *mark))

返回类型：void

参数：

类型参数名称
struct seq_file *m
struct file *f
void (*show
29  group等于 needed for tty driver, and maybe others
32  mutex_lock( & protect marks_list )
34  show(m, mark)
35  如果seq_has_overflowed - check if the buffer has overflowed*@m: the seq_file handle* seq_files have a buffer which may overflow. When this happens a larger* buffer is reallocated and all the data will be printed again.则退出
38  mutex_unlock - release the mutex*@lock: the mutex to be released* Unlock a mutex that has been locked by this task previously.* This function must not be used in interrupt context. Unlocking* of a not locked mutex is not allowed.
调用者
名称描述
inotify_show_fdinfo
fanotify_show_fdinfo