[GitHub/moto-9609/android_kernel_motorola_exynos9610.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 srcu_struct;

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;

extern struct srcu_struct debugfs_srcu;

/**
 * debugfs_real_fops - getter for the real file operation
 * @filp: a pointer to a struct file
 *
 * Must only be called under the protection established by
 * debugfs_use_file_start().
 */
static inline const struct file_operations *debugfs_real_fops(const struct file *filp)
	__must_hold(&debugfs_srcu)
{
	/*
	 * Neither the pointer to the struct file_operations, nor its
	 * contents ever change -- srcu_dereference() is not needed here.
	 */
	return filp->f_path.dentry->d_fsdata;
}

#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);

int debugfs_use_file_start(const struct dentry *dentry, int *srcu_idx)
	__acquires(&debugfs_srcu);

void debugfs_use_file_finish(int srcu_idx) __releases(&debugfs_srcu);

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_use_file_start(const struct dentry *dentry,
					int *srcu_idx)
	__acquires(&debugfs_srcu)
{
	return 0;
}

static inline void debugfs_use_file_finish(int srcu_idx)
	__releases(&debugfs_srcu)
{ }

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	25	struct file_operations;
49d200de	26	struct srcu_struct;
a7a76cef	27
dd308bc3 ME	28	struct debugfs_blob_wrapper {
	29	void *data;
	30	unsigned long size;
	31	};
	32
1a087c6a AR	33	struct debugfs_reg32 {
	34	char *name;
	35	unsigned long offset;
	36	};
	37
	38	struct debugfs_regset32 {
833d6e01	39	const struct debugfs_reg32 *regs;
1a087c6a AR	40	int nregs;
	41	void __iomem *base;
	42	};
	43
ae79cdaa	44	extern struct dentry *arch_debugfs_dir;
ae79cdaa	45
49d200de NS	46	extern struct srcu_struct debugfs_srcu;
49d200de NS	47
86f0e067 CL	48	/**
	49	* debugfs_real_fops - getter for the real file operation
	50	* @filp: a pointer to a struct file
	51	*
	52	* Must only be called under the protection established by
	53	* debugfs_use_file_start().
	54	*/
e41746b0	55	static inline const struct file_operations debugfs_real_fops(const struct file filp)
86f0e067 CL	56	__must_hold(&debugfs_srcu)
	57	{
	58	/*
	59	* Neither the pointer to the struct file_operations, nor its
	60	* contents ever change -- srcu_dereference() is not needed here.
	61	*/
	62	return filp->f_path.dentry->d_fsdata;
	63	}
	64
7f847dd3 AB	65	#define DEFINE_DEBUGFS_ATTRIBUTE(__fops, __get, __set, __fmt) \
	66	static int __fops ## _open(struct inode inode, struct file file) \
	67	{ \
	68	__simple_attr_check_format(__fmt, 0ull); \
	69	return simple_attr_open(inode, file, __get, __set, __fmt); \
	70	} \
	71	static const struct file_operations __fops = { \
	72	.owner = THIS_MODULE, \
	73	.open = __fops ## _open, \
	74	.release = simple_attr_release, \
	75	.read = debugfs_attr_read, \
	76	.write = debugfs_attr_write, \
895ce6c8	77	.llseek = no_llseek, \
7f847dd3 AB	78	}
7f847dd3 AB	79
1da177e4	80	#if defined(CONFIG_DEBUG_FS)
3634634e	81
a7c5437b OS	82	struct dentry debugfs_lookup(const char name, struct dentry *parent);
a7c5437b OS	83
f4ae40a6	84	struct dentry debugfs_create_file(const char name, umode_t mode,
1da177e4	85	struct dentry parent, void data,
99ac48f5	86	const struct file_operations *fops);
c6468808 NS	87	struct dentry debugfs_create_file_unsafe(const char name, umode_t mode,
	88	struct dentry parent, void data,
	89	const struct file_operations *fops);
1da177e4	90
e59b4e91 DH	91	struct dentry debugfs_create_file_size(const char name, umode_t mode,
	92	struct dentry parent, void data,
	93	const struct file_operations *fops,
	94	loff_t file_size);
	95
1da177e4 LT	96	struct dentry debugfs_create_dir(const char name, struct dentry *parent);
1da177e4 LT	97
66f54963 PO	98	struct dentry debugfs_create_symlink(const char name, struct dentry *parent,
	99	const char *dest);
	100
93faccbb	101	typedef struct vfsmount (debugfs_automount_t)(struct dentry , void );
77b3da6e AV	102	struct dentry debugfs_create_automount(const char name,
77b3da6e AV	103	struct dentry *parent,
93faccbb	104	debugfs_automount_t f,
77b3da6e AV	105	void *data);
77b3da6e AV	106
1da177e4	107	void debugfs_remove(struct dentry *dentry);
9505e637	108	void debugfs_remove_recursive(struct dentry *dentry);
1da177e4	109
49d200de NS	110	int debugfs_use_file_start(const struct dentry dentry, int srcu_idx)
	111	__acquires(&debugfs_srcu);
	112
	113	void debugfs_use_file_finish(int srcu_idx) __releases(&debugfs_srcu);
	114
c6468808 NS	115	ssize_t debugfs_attr_read(struct file file, char __user buf,
	116	size_t len, loff_t *ppos);
	117	ssize_t debugfs_attr_write(struct file file, const char __user buf,
	118	size_t len, loff_t *ppos);
	119
cfc94cdf JK	120	struct dentry debugfs_rename(struct dentry old_dir, struct dentry *old_dentry,
	121	struct dentry new_dir, const char new_name);
	122
f4ae40a6	123	struct dentry debugfs_create_u8(const char name, umode_t mode,
1da177e4	124	struct dentry parent, u8 value);
f4ae40a6	125	struct dentry debugfs_create_u16(const char name, umode_t mode,
1da177e4	126	struct dentry parent, u16 value);
f4ae40a6	127	struct dentry debugfs_create_u32(const char name, umode_t mode,
1da177e4	128	struct dentry parent, u32 value);
f4ae40a6	129	struct dentry debugfs_create_u64(const char name, umode_t mode,
8447891f	130	struct dentry parent, u64 value);
c23fe831 VK	131	struct dentry debugfs_create_ulong(const char name, umode_t mode,
c23fe831 VK	132	struct dentry parent, unsigned long value);
f4ae40a6	133	struct dentry debugfs_create_x8(const char name, umode_t mode,
2ebefc50	134	struct dentry parent, u8 value);
f4ae40a6	135	struct dentry debugfs_create_x16(const char name, umode_t mode,
2ebefc50	136	struct dentry parent, u16 value);
f4ae40a6	137	struct dentry debugfs_create_x32(const char name, umode_t mode,
2ebefc50	138	struct dentry parent, u32 value);
f4ae40a6	139	struct dentry debugfs_create_x64(const char name, umode_t mode,
15b0beaa	140	struct dentry parent, u64 value);
f4ae40a6	141	struct dentry debugfs_create_size_t(const char name, umode_t mode,
5e078787	142	struct dentry parent, size_t value);
3a76e5e0 SJ	143	struct dentry debugfs_create_atomic_t(const char name, umode_t mode,
3a76e5e0 SJ	144	struct dentry parent, atomic_t value);
f4ae40a6	145	struct dentry debugfs_create_bool(const char name, umode_t mode,
621a5f7a	146	struct dentry parent, bool value);
1da177e4	147
f4ae40a6	148	struct dentry debugfs_create_blob(const char name, umode_t mode,
dd308bc3 ME	149	struct dentry *parent,
dd308bc3 ME	150	struct debugfs_blob_wrapper *blob);
c0f92ba9	151
88187398	152	struct dentry debugfs_create_regset32(const char name, umode_t mode,
1a087c6a AR	153	struct dentry *parent,
	154	struct debugfs_regset32 *regset);
	155
9761536e JP	156	void debugfs_print_regs32(struct seq_file s, const struct debugfs_reg32 regs,
9761536e JP	157	int nregs, void __iomem base, char prefix);
1a087c6a	158
9fe2a701 SV	159	struct dentry debugfs_create_u32_array(const char name, umode_t mode,
	160	struct dentry *parent,
	161	u32 *array, u32 elements);
	162
98210b7f AS	163	struct dentry debugfs_create_devm_seqfile(struct device dev, const char *name,
	164	struct dentry *parent,
	165	int (read_fn)(struct seq_file s,
	166	void *data));
	167
c0f92ba9 FW	168	bool debugfs_initialized(void);
c0f92ba9 FW	169
0642ef6f RF	170	ssize_t debugfs_read_file_bool(struct file file, char __user user_buf,
	171	size_t count, loff_t *ppos);
	172
	173	ssize_t debugfs_write_file_bool(struct file file, const char __user user_buf,
	174	size_t count, loff_t *ppos);
	175
1da177e4	176	#else
a7a76cef RD	177
	178	#include <linux/err.h>
	179
98210b7f	180	/*
1da177e4 LT	181	* We do not return NULL from these functions if CONFIG_DEBUG_FS is not enabled
	182	* so users have a chance to detect if there was a real error or not. We don't
	183	* want to duplicate the design decision mistakes of procfs and devfs again.
	184	*/
	185
a7c5437b OS	186	static inline struct dentry debugfs_lookup(const char name,
	187	struct dentry *parent)
	188	{
	189	return ERR_PTR(-ENODEV);
	190	}
	191
f4ae40a6	192	static inline struct dentry debugfs_create_file(const char name, umode_t mode,
bde11d79 JD	193	struct dentry parent, void data,
bde11d79 JD	194	const struct file_operations *fops)
1da177e4 LT	195	{
	196	return ERR_PTR(-ENODEV);
	197	}
	198
c2a737eb VK	199	static inline struct dentry debugfs_create_file_unsafe(const char name,
	200	umode_t mode, struct dentry *parent,
	201	void *data,
	202	const struct file_operations *fops)
	203	{
	204	return ERR_PTR(-ENODEV);
	205	}
	206
e59b4e91 DH	207	static inline struct dentry debugfs_create_file_size(const char name, umode_t mode,
	208	struct dentry parent, void data,
	209	const struct file_operations *fops,
	210	loff_t file_size)
	211	{
	212	return ERR_PTR(-ENODEV);
	213	}
	214
1da177e4 LT	215	static inline struct dentry debugfs_create_dir(const char name,
	216	struct dentry *parent)
	217	{
	218	return ERR_PTR(-ENODEV);
	219	}
	220
66f54963 PO	221	static inline struct dentry debugfs_create_symlink(const char name,
	222	struct dentry *parent,
	223	const char *dest)
	224	{
	225	return ERR_PTR(-ENODEV);
	226	}
	227
94e1dec7 JW	228	static inline struct dentry debugfs_create_automount(const char name,
	229	struct dentry *parent,
	230	struct vfsmount (f)(void *),
	231	void *data)
	232	{
	233	return ERR_PTR(-ENODEV);
	234	}
	235
1da177e4 LT	236	static inline void debugfs_remove(struct dentry *dentry)
	237	{ }
	238
9505e637 HS	239	static inline void debugfs_remove_recursive(struct dentry *dentry)
	240	{ }
	241
49d200de NS	242	static inline int debugfs_use_file_start(const struct dentry *dentry,
	243	int *srcu_idx)
	244	__acquires(&debugfs_srcu)
	245	{
	246	return 0;
	247	}
	248
	249	static inline void debugfs_use_file_finish(int srcu_idx)
	250	__releases(&debugfs_srcu)
	251	{ }
	252
7f847dd3 AB	253	static inline ssize_t debugfs_attr_read(struct file file, char __user buf,
	254	size_t len, loff_t *ppos)
	255	{
	256	return -ENODEV;
	257	}
	258
	259	static inline ssize_t debugfs_attr_write(struct file *file,
	260	const char __user *buf,
	261	size_t len, loff_t *ppos)
	262	{
	263	return -ENODEV;
	264	}
c6468808	265
cfc94cdf JK	266	static inline struct dentry debugfs_rename(struct dentry old_dir, struct dentry *old_dentry,
	267	struct dentry new_dir, char new_name)
	268	{
	269	return ERR_PTR(-ENODEV);
	270	}
	271
f4ae40a6	272	static inline struct dentry debugfs_create_u8(const char name, umode_t mode,
1da177e4 LT	273	struct dentry *parent,
	274	u8 *value)
	275	{
	276	return ERR_PTR(-ENODEV);
	277	}
	278
f4ae40a6	279	static inline struct dentry debugfs_create_u16(const char name, umode_t mode,
1da177e4	280	struct dentry *parent,
7b558637	281	u16 *value)
1da177e4 LT	282	{
	283	return ERR_PTR(-ENODEV);
	284	}
	285
f4ae40a6	286	static inline struct dentry debugfs_create_u32(const char name, umode_t mode,
1da177e4	287	struct dentry *parent,
7b558637	288	u32 *value)
1da177e4 LT	289	{
	290	return ERR_PTR(-ENODEV);
	291	}
	292
f4ae40a6	293	static inline struct dentry debugfs_create_u64(const char name, umode_t mode,
8447891f ME	294	struct dentry *parent,
	295	u64 *value)
	296	{
	297	return ERR_PTR(-ENODEV);
	298	}
	299
c2a737eb VK	300	static inline struct dentry debugfs_create_ulong(const char name,
	301	umode_t mode,
	302	struct dentry *parent,
	303	unsigned long *value)
	304	{
	305	return ERR_PTR(-ENODEV);
	306	}
	307
f4ae40a6	308	static inline struct dentry debugfs_create_x8(const char name, umode_t mode,
2ebefc50 RG	309	struct dentry *parent,
	310	u8 *value)
	311	{
	312	return ERR_PTR(-ENODEV);
	313	}
	314
f4ae40a6	315	static inline struct dentry debugfs_create_x16(const char name, umode_t mode,
2ebefc50 RG	316	struct dentry *parent,
	317	u16 *value)
	318	{
	319	return ERR_PTR(-ENODEV);
	320	}
	321
f4ae40a6	322	static inline struct dentry debugfs_create_x32(const char name, umode_t mode,
2ebefc50 RG	323	struct dentry *parent,
	324	u32 *value)
	325	{
	326	return ERR_PTR(-ENODEV);
	327	}
	328
3159269e JB	329	static inline struct dentry debugfs_create_x64(const char name, umode_t mode,
	330	struct dentry *parent,
	331	u64 *value)
	332	{
	333	return ERR_PTR(-ENODEV);
	334	}
	335
f4ae40a6	336	static inline struct dentry debugfs_create_size_t(const char name, umode_t mode,
8adb711f IPG	337	struct dentry *parent,
	338	size_t *value)
	339	{
	340	return ERR_PTR(-ENODEV);
	341	}
	342
5b880214 WY	343	static inline struct dentry debugfs_create_atomic_t(const char name, umode_t mode,
	344	struct dentry parent, atomic_t value)
	345	{
	346	return ERR_PTR(-ENODEV);
	347	}
	348
f4ae40a6	349	static inline struct dentry debugfs_create_bool(const char name, umode_t mode,
1da177e4	350	struct dentry *parent,
621a5f7a	351	bool *value)
1da177e4 LT	352	{
	353	return ERR_PTR(-ENODEV);
	354	}
	355
f4ae40a6	356	static inline struct dentry debugfs_create_blob(const char name, umode_t mode,
dd308bc3 ME	357	struct dentry *parent,
	358	struct debugfs_blob_wrapper *blob)
	359	{
	360	return ERR_PTR(-ENODEV);
	361	}
	362
1a087c6a	363	static inline struct dentry debugfs_create_regset32(const char name,
88187398	364	umode_t mode, struct dentry *parent,
1a087c6a AR	365	struct debugfs_regset32 *regset)
	366	{
	367	return ERR_PTR(-ENODEV);
	368	}
	369
9761536e	370	static inline void debugfs_print_regs32(struct seq_file s, const struct debugfs_reg32 regs,
5b880214 WY	371	int nregs, void __iomem base, char prefix)
5b880214 WY	372	{
5b880214 WY	373	}
5b880214 WY	374
c0f92ba9 FW	375	static inline bool debugfs_initialized(void)
	376	{
	377	return false;
	378	}
	379
9fe2a701 SV	380	static inline struct dentry debugfs_create_u32_array(const char name, umode_t mode,
	381	struct dentry *parent,
	382	u32 *array, u32 elements)
	383	{
	384	return ERR_PTR(-ENODEV);
	385	}
	386
98210b7f AS	387	static inline struct dentry debugfs_create_devm_seqfile(struct device dev,
	388	const char *name,
	389	struct dentry *parent,
	390	int (read_fn)(struct seq_file s,
	391	void *data))
	392	{
	393	return ERR_PTR(-ENODEV);
	394	}
	395
0642ef6f RF	396	static inline ssize_t debugfs_read_file_bool(struct file *file,
	397	char __user *user_buf,
	398	size_t count, loff_t *ppos)
	399	{
	400	return -ENODEV;
	401	}
	402
	403	static inline ssize_t debugfs_write_file_bool(struct file *file,
	404	const char __user *user_buf,
	405	size_t count, loff_t *ppos)
	406	{
	407	return -ENODEV;
	408	}
	409
1da177e4 LT	410	#endif
	411
	412	#endif