[linux-block.git] / include / linux / debugfs.h

/*
 *  debugfs.h - a tiny little debug file system
 *
 *  Copyright (C) 2004 Greg Kroah-Hartman <greg@kroah.com>
 *  Copyright (C) 2004 IBM Inc.
 *
 *	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.
 *
 *  debugfs is for people to use instead of /proc or /sys.
 *  See Documentation/filesystems/ for more details.
 */

#ifndef _DEBUGFS_H_
#define _DEBUGFS_H_

#include <linux/fs.h>
#include <linux/seq_file.h>

#include <linux/types.h>
#include <linux/compiler.h>

struct device;
struct file_operations;

struct debugfs_blob_wrapper {
	void *data;
	unsigned long size;
};

struct debugfs_reg32 {
	char *name;
	unsigned long offset;
};

struct debugfs_regset32 {
	const struct debugfs_reg32 *regs;
	int nregs;
	void __iomem *base;
};

extern struct dentry *arch_debugfs_dir;

#define DEFINE_DEBUGFS_ATTRIBUTE(__fops, __get, __set, __fmt)		\
static int __fops ## _open(struct inode *inode, struct file *file)	\
{									\
	__simple_attr_check_format(__fmt, 0ull);			\
	return simple_attr_open(inode, file, __get, __set, __fmt);	\
}									\
static const struct file_operations __fops = {				\
	.owner	 = THIS_MODULE,						\
	.open	 = __fops ## _open,					\
	.release = simple_attr_release,					\
	.read	 = debugfs_attr_read,					\
	.write	 = debugfs_attr_write,					\
	.llseek  = no_llseek,						\
}

#if defined(CONFIG_DEBUG_FS)

struct dentry *debugfs_lookup(const char *name, struct dentry *parent);

struct dentry *debugfs_create_file(const char *name, umode_t mode,
				   struct dentry *parent, void *data,
				   const struct file_operations *fops);
struct dentry *debugfs_create_file_unsafe(const char *name, umode_t mode,
				   struct dentry *parent, void *data,
				   const struct file_operations *fops);

struct dentry *debugfs_create_file_size(const char *name, umode_t mode,
					struct dentry *parent, void *data,
					const struct file_operations *fops,
					loff_t file_size);

struct dentry *debugfs_create_dir(const char *name, struct dentry *parent);

struct dentry *debugfs_create_symlink(const char *name, struct dentry *parent,
				      const char *dest);

typedef struct vfsmount *(*debugfs_automount_t)(struct dentry *, void *);
struct dentry *debugfs_create_automount(const char *name,
					struct dentry *parent,
					debugfs_automount_t f,
					void *data);

void debugfs_remove(struct dentry *dentry);
void debugfs_remove_recursive(struct dentry *dentry);

const struct file_operations *debugfs_real_fops(const struct file *filp);

int debugfs_file_get(struct dentry *dentry);
void debugfs_file_put(struct dentry *dentry);

ssize_t debugfs_attr_read(struct file *file, char __user *buf,
			size_t len, loff_t *ppos);
ssize_t debugfs_attr_write(struct file *file, const char __user *buf,
			size_t len, loff_t *ppos);

struct dentry *debugfs_rename(struct dentry *old_dir, struct dentry *old_dentry,
                struct dentry *new_dir, const char *new_name);

struct dentry *debugfs_create_u8(const char *name, umode_t mode,
				 struct dentry *parent, u8 *value);
struct dentry *debugfs_create_u16(const char *name, umode_t mode,
				  struct dentry *parent, u16 *value);
struct dentry *debugfs_create_u32(const char *name, umode_t mode,
				  struct dentry *parent, u32 *value);
struct dentry *debugfs_create_u64(const char *name, umode_t mode,
				  struct dentry *parent, u64 *value);
struct dentry *debugfs_create_ulong(const char *name, umode_t mode,
				    struct dentry *parent, unsigned long *value);
struct dentry *debugfs_create_x8(const char *name, umode_t mode,
				 struct dentry *parent, u8 *value);
struct dentry *debugfs_create_x16(const char *name, umode_t mode,
				  struct dentry *parent, u16 *value);
struct dentry *debugfs_create_x32(const char *name, umode_t mode,
				  struct dentry *parent, u32 *value);
struct dentry *debugfs_create_x64(const char *name, umode_t mode,
				  struct dentry *parent, u64 *value);
struct dentry *debugfs_create_size_t(const char *name, umode_t mode,
				     struct dentry *parent, size_t *value);
struct dentry *debugfs_create_atomic_t(const char *name, umode_t mode,
				     struct dentry *parent, atomic_t *value);
struct dentry *debugfs_create_bool(const char *name, umode_t mode,
				  struct dentry *parent, bool *value);

struct dentry *debugfs_create_blob(const char *name, umode_t mode,
				  struct dentry *parent,
				  struct debugfs_blob_wrapper *blob);

struct dentry *debugfs_create_regset32(const char *name, umode_t mode,
				     struct dentry *parent,
				     struct debugfs_regset32 *regset);

void debugfs_print_regs32(struct seq_file *s, const struct debugfs_reg32 *regs,
			  int nregs, void __iomem *base, char *prefix);

struct dentry *debugfs_create_u32_array(const char *name, umode_t mode,
					struct dentry *parent,
					u32 *array, u32 elements);

struct dentry *debugfs_create_devm_seqfile(struct device *dev, const char *name,
					   struct dentry *parent,
					   int (*read_fn)(struct seq_file *s,
							  void *data));

bool debugfs_initialized(void);

ssize_t debugfs_read_file_bool(struct file *file, char __user *user_buf,
			       size_t count, loff_t *ppos);

ssize_t debugfs_write_file_bool(struct file *file, const char __user *user_buf,
				size_t count, loff_t *ppos);

#else

#include <linux/err.h>

/*
 * We do not return NULL from these functions if CONFIG_DEBUG_FS is not enabled
 * so users have a chance to detect if there was a real error or not.  We don't
 * want to duplicate the design decision mistakes of procfs and devfs again.
 */

static inline struct dentry *debugfs_lookup(const char *name,
					    struct dentry *parent)
{
	return ERR_PTR(-ENODEV);
}

static inline struct dentry *debugfs_create_file(const char *name, umode_t mode,
					struct dentry *parent, void *data,
					const struct file_operations *fops)
{
	return ERR_PTR(-ENODEV);
}

static inline struct dentry *debugfs_create_file_unsafe(const char *name,
					umode_t mode, struct dentry *parent,
					void *data,
					const struct file_operations *fops)
{
	return ERR_PTR(-ENODEV);
}

static inline struct dentry *debugfs_create_file_size(const char *name, umode_t mode,
					struct dentry *parent, void *data,
					const struct file_operations *fops,
					loff_t file_size)
{
	return ERR_PTR(-ENODEV);
}

static inline struct dentry *debugfs_create_dir(const char *name,
						struct dentry *parent)
{
	return ERR_PTR(-ENODEV);
}

static inline struct dentry *debugfs_create_symlink(const char *name,
						    struct dentry *parent,
						    const char *dest)
{
	return ERR_PTR(-ENODEV);
}

static inline struct dentry *debugfs_create_automount(const char *name,
					struct dentry *parent,
					struct vfsmount *(*f)(void *),
					void *data)
{
	return ERR_PTR(-ENODEV);
}

static inline void debugfs_remove(struct dentry *dentry)
{ }

static inline void debugfs_remove_recursive(struct dentry *dentry)
{ }

static inline int debugfs_file_get(struct dentry *dentry)
{
	return 0;
}

static inline void debugfs_file_put(struct dentry *dentry)
{ }

static inline ssize_t debugfs_attr_read(struct file *file, char __user *buf,
					size_t len, loff_t *ppos)
{
	return -ENODEV;
}

static inline ssize_t debugfs_attr_write(struct file *file,
					const char __user *buf,
					size_t len, loff_t *ppos)
{
	return -ENODEV;
}

static inline struct dentry *debugfs_rename(struct dentry *old_dir, struct dentry *old_dentry,
                struct dentry *new_dir, char *new_name)
{
	return ERR_PTR(-ENODEV);
}

static inline struct dentry *debugfs_create_u8(const char *name, umode_t mode,
					       struct dentry *parent,
					       u8 *value)
{
	return ERR_PTR(-ENODEV);
}

static inline struct dentry *debugfs_create_u16(const char *name, umode_t mode,
						struct dentry *parent,
						u16 *value)
{
	return ERR_PTR(-ENODEV);
}

static inline struct dentry *debugfs_create_u32(const char *name, umode_t mode,
						struct dentry *parent,
						u32 *value)
{
	return ERR_PTR(-ENODEV);
}

static inline struct dentry *debugfs_create_u64(const char *name, umode_t mode,
						struct dentry *parent,
						u64 *value)
{
	return ERR_PTR(-ENODEV);
}

static inline struct dentry *debugfs_create_ulong(const char *name,
						umode_t mode,
						struct dentry *parent,
						unsigned long *value)
{
	return ERR_PTR(-ENODEV);
}

static inline struct dentry *debugfs_create_x8(const char *name, umode_t mode,
					       struct dentry *parent,
					       u8 *value)
{
	return ERR_PTR(-ENODEV);
}

static inline struct dentry *debugfs_create_x16(const char *name, umode_t mode,
						struct dentry *parent,
						u16 *value)
{
	return ERR_PTR(-ENODEV);
}

static inline struct dentry *debugfs_create_x32(const char *name, umode_t mode,
						struct dentry *parent,
						u32 *value)
{
	return ERR_PTR(-ENODEV);
}

static inline struct dentry *debugfs_create_x64(const char *name, umode_t mode,
						struct dentry *parent,
						u64 *value)
{
	return ERR_PTR(-ENODEV);
}

static inline struct dentry *debugfs_create_size_t(const char *name, umode_t mode,
				     struct dentry *parent,
				     size_t *value)
{
	return ERR_PTR(-ENODEV);
}

static inline struct dentry *debugfs_create_atomic_t(const char *name, umode_t mode,
				     struct dentry *parent, atomic_t *value)
{
	return ERR_PTR(-ENODEV);
}

static inline struct dentry *debugfs_create_bool(const char *name, umode_t mode,
						 struct dentry *parent,
						 bool *value)
{
	return ERR_PTR(-ENODEV);
}

static inline struct dentry *debugfs_create_blob(const char *name, umode_t mode,
				  struct dentry *parent,
				  struct debugfs_blob_wrapper *blob)
{
	return ERR_PTR(-ENODEV);
}

static inline struct dentry *debugfs_create_regset32(const char *name,
				   umode_t mode, struct dentry *parent,
				   struct debugfs_regset32 *regset)
{
	return ERR_PTR(-ENODEV);
}

static inline void debugfs_print_regs32(struct seq_file *s, const struct debugfs_reg32 *regs,
			 int nregs, void __iomem *base, char *prefix)
{
}

static inline bool debugfs_initialized(void)
{
	return false;
}

static inline struct dentry *debugfs_create_u32_array(const char *name, umode_t mode,
					struct dentry *parent,
					u32 *array, u32 elements)
{
	return ERR_PTR(-ENODEV);
}

static inline struct dentry *debugfs_create_devm_seqfile(struct device *dev,
							 const char *name,
							 struct dentry *parent,
					   int (*read_fn)(struct seq_file *s,
							  void *data))
{
	return ERR_PTR(-ENODEV);
}

static inline ssize_t debugfs_read_file_bool(struct file *file,
					     char __user *user_buf,
					     size_t count, loff_t *ppos)
{
	return -ENODEV;
}

static inline ssize_t debugfs_write_file_bool(struct file *file,
					      const char __user *user_buf,
					      size_t count, loff_t *ppos)
{
	return -ENODEV;
}

#endif

#endif
Commit	Line	Data
1da177e4 LT	1	/*
	2	* debugfs.h - a tiny little debug file system
	3	*
	4	* Copyright (C) 2004 Greg Kroah-Hartman <greg@kroah.com>
	5	* Copyright (C) 2004 IBM Inc.
	6	*
	7	* This program is free software; you can redistribute it and/or
	8	* modify it under the terms of the GNU General Public License version
	9	* 2 as published by the Free Software Foundation.
	10	*
	11	* debugfs is for people to use instead of /proc or /sys.
e1b4fc7a	12	* See Documentation/filesystems/ for more details.
1da177e4 LT	13	*/
	14
	15	#ifndef _DEBUGFS_H_
	16	#define _DEBUGFS_H_
	17
	18	#include <linux/fs.h>
1a087c6a	19	#include <linux/seq_file.h>
1da177e4	20
a7a76cef	21	#include <linux/types.h>
49d200de	22	#include <linux/compiler.h>
a7a76cef	23
f30d0a81	24	struct device;
a7a76cef RD	25	struct file_operations;
a7a76cef RD	26
dd308bc3 ME	27	struct debugfs_blob_wrapper {
	28	void *data;
	29	unsigned long size;
	30	};
	31
1a087c6a AR	32	struct debugfs_reg32 {
	33	char *name;
	34	unsigned long offset;
	35	};
	36
	37	struct debugfs_regset32 {
833d6e01	38	const struct debugfs_reg32 *regs;
1a087c6a AR	39	int nregs;
	40	void __iomem *base;
	41	};
	42
ae79cdaa	43	extern struct dentry *arch_debugfs_dir;
ae79cdaa	44
7f847dd3 AB	45	#define DEFINE_DEBUGFS_ATTRIBUTE(__fops, __get, __set, __fmt) \
	46	static int __fops ## _open(struct inode inode, struct file file) \
	47	{ \
	48	__simple_attr_check_format(__fmt, 0ull); \
	49	return simple_attr_open(inode, file, __get, __set, __fmt); \
	50	} \
	51	static const struct file_operations __fops = { \
	52	.owner = THIS_MODULE, \
	53	.open = __fops ## _open, \
	54	.release = simple_attr_release, \
	55	.read = debugfs_attr_read, \
	56	.write = debugfs_attr_write, \
895ce6c8	57	.llseek = no_llseek, \
7f847dd3 AB	58	}
7f847dd3 AB	59
1da177e4	60	#if defined(CONFIG_DEBUG_FS)
3634634e	61
a7c5437b OS	62	struct dentry debugfs_lookup(const char name, struct dentry *parent);
a7c5437b OS	63
f4ae40a6	64	struct dentry debugfs_create_file(const char name, umode_t mode,
1da177e4	65	struct dentry parent, void data,
99ac48f5	66	const struct file_operations *fops);
c6468808 NS	67	struct dentry debugfs_create_file_unsafe(const char name, umode_t mode,
	68	struct dentry parent, void data,
	69	const struct file_operations *fops);
1da177e4	70
e59b4e91 DH	71	struct dentry debugfs_create_file_size(const char name, umode_t mode,
	72	struct dentry parent, void data,
	73	const struct file_operations *fops,
	74	loff_t file_size);
	75
1da177e4 LT	76	struct dentry debugfs_create_dir(const char name, struct dentry *parent);
1da177e4 LT	77
66f54963 PO	78	struct dentry debugfs_create_symlink(const char name, struct dentry *parent,
	79	const char *dest);
	80
93faccbb	81	typedef struct vfsmount (debugfs_automount_t)(struct dentry , void );
77b3da6e AV	82	struct dentry debugfs_create_automount(const char name,
77b3da6e AV	83	struct dentry *parent,
93faccbb	84	debugfs_automount_t f,
77b3da6e AV	85	void *data);
77b3da6e AV	86
1da177e4	87	void debugfs_remove(struct dentry *dentry);
9505e637	88	void debugfs_remove_recursive(struct dentry *dentry);
1da177e4	89
055ab8e3	90	const struct file_operations debugfs_real_fops(const struct file filp);
7c8d4698	91
e9117a5a NS	92	int debugfs_file_get(struct dentry *dentry);
	93	void debugfs_file_put(struct dentry *dentry);
	94
c6468808 NS	95	ssize_t debugfs_attr_read(struct file file, char __user buf,
	96	size_t len, loff_t *ppos);
	97	ssize_t debugfs_attr_write(struct file file, const char __user buf,
	98	size_t len, loff_t *ppos);
	99
cfc94cdf JK	100	struct dentry debugfs_rename(struct dentry old_dir, struct dentry *old_dentry,
	101	struct dentry new_dir, const char new_name);
	102
f4ae40a6	103	struct dentry debugfs_create_u8(const char name, umode_t mode,
1da177e4	104	struct dentry parent, u8 value);
f4ae40a6	105	struct dentry debugfs_create_u16(const char name, umode_t mode,
1da177e4	106	struct dentry parent, u16 value);
f4ae40a6	107	struct dentry debugfs_create_u32(const char name, umode_t mode,
1da177e4	108	struct dentry parent, u32 value);
f4ae40a6	109	struct dentry debugfs_create_u64(const char name, umode_t mode,
8447891f	110	struct dentry parent, u64 value);
c23fe831 VK	111	struct dentry debugfs_create_ulong(const char name, umode_t mode,
c23fe831 VK	112	struct dentry parent, unsigned long value);
f4ae40a6	113	struct dentry debugfs_create_x8(const char name, umode_t mode,
2ebefc50	114	struct dentry parent, u8 value);
f4ae40a6	115	struct dentry debugfs_create_x16(const char name, umode_t mode,
2ebefc50	116	struct dentry parent, u16 value);
f4ae40a6	117	struct dentry debugfs_create_x32(const char name, umode_t mode,
2ebefc50	118	struct dentry parent, u32 value);
f4ae40a6	119	struct dentry debugfs_create_x64(const char name, umode_t mode,
15b0beaa	120	struct dentry parent, u64 value);
f4ae40a6	121	struct dentry debugfs_create_size_t(const char name, umode_t mode,
5e078787	122	struct dentry parent, size_t value);
3a76e5e0 SJ	123	struct dentry debugfs_create_atomic_t(const char name, umode_t mode,
3a76e5e0 SJ	124	struct dentry parent, atomic_t value);
f4ae40a6	125	struct dentry debugfs_create_bool(const char name, umode_t mode,
621a5f7a	126	struct dentry parent, bool value);
1da177e4	127
f4ae40a6	128	struct dentry debugfs_create_blob(const char name, umode_t mode,
dd308bc3 ME	129	struct dentry *parent,
dd308bc3 ME	130	struct debugfs_blob_wrapper *blob);
c0f92ba9	131
88187398	132	struct dentry debugfs_create_regset32(const char name, umode_t mode,
1a087c6a AR	133	struct dentry *parent,
	134	struct debugfs_regset32 *regset);
	135
9761536e JP	136	void debugfs_print_regs32(struct seq_file s, const struct debugfs_reg32 regs,
9761536e JP	137	int nregs, void __iomem base, char prefix);
1a087c6a	138
9fe2a701 SV	139	struct dentry debugfs_create_u32_array(const char name, umode_t mode,
	140	struct dentry *parent,
	141	u32 *array, u32 elements);
	142
98210b7f AS	143	struct dentry debugfs_create_devm_seqfile(struct device dev, const char *name,
	144	struct dentry *parent,
	145	int (read_fn)(struct seq_file s,
	146	void *data));
	147
c0f92ba9 FW	148	bool debugfs_initialized(void);
c0f92ba9 FW	149
0642ef6f RF	150	ssize_t debugfs_read_file_bool(struct file file, char __user user_buf,
	151	size_t count, loff_t *ppos);
	152
	153	ssize_t debugfs_write_file_bool(struct file file, const char __user user_buf,
	154	size_t count, loff_t *ppos);
	155
1da177e4	156	#else
a7a76cef RD	157
	158	#include <linux/err.h>
	159
98210b7f	160	/*
1da177e4 LT	161	* We do not return NULL from these functions if CONFIG_DEBUG_FS is not enabled
	162	* so users have a chance to detect if there was a real error or not. We don't
	163	* want to duplicate the design decision mistakes of procfs and devfs again.
	164	*/
	165
a7c5437b OS	166	static inline struct dentry debugfs_lookup(const char name,
	167	struct dentry *parent)
	168	{
	169	return ERR_PTR(-ENODEV);
	170	}
	171
f4ae40a6	172	static inline struct dentry debugfs_create_file(const char name, umode_t mode,
bde11d79 JD	173	struct dentry parent, void data,
bde11d79 JD	174	const struct file_operations *fops)
1da177e4 LT	175	{
	176	return ERR_PTR(-ENODEV);
	177	}
	178
c2a737eb VK	179	static inline struct dentry debugfs_create_file_unsafe(const char name,
	180	umode_t mode, struct dentry *parent,
	181	void *data,
	182	const struct file_operations *fops)
	183	{
	184	return ERR_PTR(-ENODEV);
	185	}
	186
e59b4e91 DH	187	static inline struct dentry debugfs_create_file_size(const char name, umode_t mode,
	188	struct dentry parent, void data,
	189	const struct file_operations *fops,
	190	loff_t file_size)
	191	{
	192	return ERR_PTR(-ENODEV);
	193	}
	194
1da177e4 LT	195	static inline struct dentry debugfs_create_dir(const char name,
	196	struct dentry *parent)
	197	{
	198	return ERR_PTR(-ENODEV);
	199	}
	200
66f54963 PO	201	static inline struct dentry debugfs_create_symlink(const char name,
	202	struct dentry *parent,
	203	const char *dest)
	204	{
	205	return ERR_PTR(-ENODEV);
	206	}
	207
94e1dec7 JW	208	static inline struct dentry debugfs_create_automount(const char name,
	209	struct dentry *parent,
	210	struct vfsmount (f)(void *),
	211	void *data)
	212	{
	213	return ERR_PTR(-ENODEV);
	214	}
	215
1da177e4 LT	216	static inline void debugfs_remove(struct dentry *dentry)
	217	{ }
	218
9505e637 HS	219	static inline void debugfs_remove_recursive(struct dentry *dentry)
	220	{ }
	221
e9117a5a NS	222	static inline int debugfs_file_get(struct dentry *dentry)
	223	{
	224	return 0;
	225	}
	226
	227	static inline void debugfs_file_put(struct dentry *dentry)
	228	{ }
	229
7f847dd3 AB	230	static inline ssize_t debugfs_attr_read(struct file file, char __user buf,
	231	size_t len, loff_t *ppos)
	232	{
	233	return -ENODEV;
	234	}
	235
	236	static inline ssize_t debugfs_attr_write(struct file *file,
	237	const char __user *buf,
	238	size_t len, loff_t *ppos)
	239	{
	240	return -ENODEV;
	241	}
c6468808	242
cfc94cdf JK	243	static inline struct dentry debugfs_rename(struct dentry old_dir, struct dentry *old_dentry,
	244	struct dentry new_dir, char new_name)
	245	{
	246	return ERR_PTR(-ENODEV);
	247	}
	248
f4ae40a6	249	static inline struct dentry debugfs_create_u8(const char name, umode_t mode,
1da177e4 LT	250	struct dentry *parent,
	251	u8 *value)
	252	{
	253	return ERR_PTR(-ENODEV);
	254	}
	255
f4ae40a6	256	static inline struct dentry debugfs_create_u16(const char name, umode_t mode,
1da177e4	257	struct dentry *parent,
7b558637	258	u16 *value)
1da177e4 LT	259	{
	260	return ERR_PTR(-ENODEV);
	261	}
	262
f4ae40a6	263	static inline struct dentry debugfs_create_u32(const char name, umode_t mode,
1da177e4	264	struct dentry *parent,
7b558637	265	u32 *value)
1da177e4 LT	266	{
	267	return ERR_PTR(-ENODEV);
	268	}
	269
f4ae40a6	270	static inline struct dentry debugfs_create_u64(const char name, umode_t mode,
8447891f ME	271	struct dentry *parent,
	272	u64 *value)
	273	{
	274	return ERR_PTR(-ENODEV);
	275	}
	276
c2a737eb VK	277	static inline struct dentry debugfs_create_ulong(const char name,
	278	umode_t mode,
	279	struct dentry *parent,
	280	unsigned long *value)
	281	{
	282	return ERR_PTR(-ENODEV);
	283	}
	284
f4ae40a6	285	static inline struct dentry debugfs_create_x8(const char name, umode_t mode,
2ebefc50 RG	286	struct dentry *parent,
	287	u8 *value)
	288	{
	289	return ERR_PTR(-ENODEV);
	290	}
	291
f4ae40a6	292	static inline struct dentry debugfs_create_x16(const char name, umode_t mode,
2ebefc50 RG	293	struct dentry *parent,
	294	u16 *value)
	295	{
	296	return ERR_PTR(-ENODEV);
	297	}
	298
f4ae40a6	299	static inline struct dentry debugfs_create_x32(const char name, umode_t mode,
2ebefc50 RG	300	struct dentry *parent,
	301	u32 *value)
	302	{
	303	return ERR_PTR(-ENODEV);
	304	}
	305
3159269e JB	306	static inline struct dentry debugfs_create_x64(const char name, umode_t mode,
	307	struct dentry *parent,
	308	u64 *value)
	309	{
	310	return ERR_PTR(-ENODEV);
	311	}
	312
f4ae40a6	313	static inline struct dentry debugfs_create_size_t(const char name, umode_t mode,
8adb711f IPG	314	struct dentry *parent,
	315	size_t *value)
	316	{
	317	return ERR_PTR(-ENODEV);
	318	}
	319
5b880214 WY	320	static inline struct dentry debugfs_create_atomic_t(const char name, umode_t mode,
	321	struct dentry parent, atomic_t value)
	322	{
	323	return ERR_PTR(-ENODEV);
	324	}
	325
f4ae40a6	326	static inline struct dentry debugfs_create_bool(const char name, umode_t mode,
1da177e4	327	struct dentry *parent,
621a5f7a	328	bool *value)
1da177e4 LT	329	{
	330	return ERR_PTR(-ENODEV);
	331	}
	332
f4ae40a6	333	static inline struct dentry debugfs_create_blob(const char name, umode_t mode,
dd308bc3 ME	334	struct dentry *parent,
	335	struct debugfs_blob_wrapper *blob)
	336	{
	337	return ERR_PTR(-ENODEV);
	338	}
	339
1a087c6a	340	static inline struct dentry debugfs_create_regset32(const char name,
88187398	341	umode_t mode, struct dentry *parent,
1a087c6a AR	342	struct debugfs_regset32 *regset)
	343	{
	344	return ERR_PTR(-ENODEV);
	345	}
	346
9761536e	347	static inline void debugfs_print_regs32(struct seq_file s, const struct debugfs_reg32 regs,
5b880214 WY	348	int nregs, void __iomem base, char prefix)
5b880214 WY	349	{
5b880214 WY	350	}
5b880214 WY	351
c0f92ba9 FW	352	static inline bool debugfs_initialized(void)
	353	{
	354	return false;
	355	}
	356
9fe2a701 SV	357	static inline struct dentry debugfs_create_u32_array(const char name, umode_t mode,
	358	struct dentry *parent,
	359	u32 *array, u32 elements)
	360	{
	361	return ERR_PTR(-ENODEV);
	362	}
	363
98210b7f AS	364	static inline struct dentry debugfs_create_devm_seqfile(struct device dev,
	365	const char *name,
	366	struct dentry *parent,
	367	int (read_fn)(struct seq_file s,
	368	void *data))
	369	{
	370	return ERR_PTR(-ENODEV);
	371	}
	372
0642ef6f RF	373	static inline ssize_t debugfs_read_file_bool(struct file *file,
	374	char __user *user_buf,
	375	size_t count, loff_t *ppos)
	376	{
	377	return -ENODEV;
	378	}
	379
	380	static inline ssize_t debugfs_write_file_bool(struct file *file,
	381	const char __user *user_buf,
	382	size_t count, loff_t *ppos)
	383	{
	384	return -ENODEV;
	385	}
	386
1da177e4 LT	387	#endif
	388
	389	#endif