mirror of
https://github.com/torvalds/linux.git
synced 2026-10-07 22:37:45 -04:00
Thomas Gleixner
d2912cb15b
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <[email protected]> Reviewed-by: Enrico Weigelt <[email protected]> Reviewed-by: Kate Stewart <[email protected]> Reviewed-by: Allison Randal <[email protected]> Cc: [email protected] Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
42 lines
1.0 KiB
C
42 lines
1.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* tracefs.h - a pseudo file system for activating tracing
|
|
*
|
|
* Based on debugfs by: 2004 Greg Kroah-Hartman <[email protected]>
|
|
*
|
|
* Copyright (C) 2014 Red Hat Inc, author: Steven Rostedt <[email protected]>
|
|
*
|
|
* tracefs is the file system that is used by the tracing infrastructure.
|
|
*/
|
|
|
|
#ifndef _TRACEFS_H_
|
|
#define _TRACEFS_H_
|
|
|
|
#include <linux/fs.h>
|
|
#include <linux/seq_file.h>
|
|
|
|
#include <linux/types.h>
|
|
|
|
struct file_operations;
|
|
|
|
#ifdef CONFIG_TRACING
|
|
|
|
struct dentry *tracefs_create_file(const char *name, umode_t mode,
|
|
struct dentry *parent, void *data,
|
|
const struct file_operations *fops);
|
|
|
|
struct dentry *tracefs_create_dir(const char *name, struct dentry *parent);
|
|
|
|
void tracefs_remove(struct dentry *dentry);
|
|
void tracefs_remove_recursive(struct dentry *dentry);
|
|
|
|
struct dentry *tracefs_create_instance_dir(const char *name, struct dentry *parent,
|
|
int (*mkdir)(const char *name),
|
|
int (*rmdir)(const char *name));
|
|
|
|
bool tracefs_initialized(void);
|
|
|
|
#endif /* CONFIG_TRACING */
|
|
|
|
#endif
|