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-rw-r--r--include/linux/debugfs.h72
1 files changed, 49 insertions, 23 deletions
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index e7d9b20ddc5b..6169c26fd8c8 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -16,6 +16,7 @@
16#define _DEBUGFS_H_ 16#define _DEBUGFS_H_
17 17
18#include <linux/fs.h> 18#include <linux/fs.h>
19#include <linux/seq_file.h>
19 20
20#include <linux/types.h> 21#include <linux/types.h>
21 22
@@ -26,6 +27,17 @@ struct debugfs_blob_wrapper {
26 unsigned long size; 27 unsigned long size;
27}; 28};
28 29
30struct debugfs_reg32 {
31 char *name;
32 unsigned long offset;
33};
34
35struct debugfs_regset32 {
36 struct debugfs_reg32 *regs;
37 int nregs;
38 void __iomem *base;
39};
40
29extern struct dentry *arch_debugfs_dir; 41extern struct dentry *arch_debugfs_dir;
30 42
31#if defined(CONFIG_DEBUG_FS) 43#if defined(CONFIG_DEBUG_FS)
@@ -34,7 +46,7 @@ extern struct dentry *arch_debugfs_dir;
34extern const struct file_operations debugfs_file_operations; 46extern const struct file_operations debugfs_file_operations;
35extern const struct inode_operations debugfs_link_operations; 47extern const struct inode_operations debugfs_link_operations;
36 48
37struct dentry *debugfs_create_file(const char *name, mode_t mode, 49struct dentry *debugfs_create_file(const char *name, umode_t mode,
38 struct dentry *parent, void *data, 50 struct dentry *parent, void *data,
39 const struct file_operations *fops); 51 const struct file_operations *fops);
40 52
@@ -49,31 +61,38 @@ void debugfs_remove_recursive(struct dentry *dentry);
49struct dentry *debugfs_rename(struct dentry *old_dir, struct dentry *old_dentry, 61struct dentry *debugfs_rename(struct dentry *old_dir, struct dentry *old_dentry,
50 struct dentry *new_dir, const char *new_name); 62 struct dentry *new_dir, const char *new_name);
51 63
52struct dentry *debugfs_create_u8(const char *name, mode_t mode, 64struct dentry *debugfs_create_u8(const char *name, umode_t mode,
53 struct dentry *parent, u8 *value); 65 struct dentry *parent, u8 *value);
54struct dentry *debugfs_create_u16(const char *name, mode_t mode, 66struct dentry *debugfs_create_u16(const char *name, umode_t mode,
55 struct dentry *parent, u16 *value); 67 struct dentry *parent, u16 *value);
56struct dentry *debugfs_create_u32(const char *name, mode_t mode, 68struct dentry *debugfs_create_u32(const char *name, umode_t mode,
57 struct dentry *parent, u32 *value); 69 struct dentry *parent, u32 *value);
58struct dentry *debugfs_create_u64(const char *name, mode_t mode, 70struct dentry *debugfs_create_u64(const char *name, umode_t mode,
59 struct dentry *parent, u64 *value); 71 struct dentry *parent, u64 *value);
60struct dentry *debugfs_create_x8(const char *name, mode_t mode, 72struct dentry *debugfs_create_x8(const char *name, umode_t mode,
61 struct dentry *parent, u8 *value); 73 struct dentry *parent, u8 *value);
62struct dentry *debugfs_create_x16(const char *name, mode_t mode, 74struct dentry *debugfs_create_x16(const char *name, umode_t mode,
63 struct dentry *parent, u16 *value); 75 struct dentry *parent, u16 *value);
64struct dentry *debugfs_create_x32(const char *name, mode_t mode, 76struct dentry *debugfs_create_x32(const char *name, umode_t mode,
65 struct dentry *parent, u32 *value); 77 struct dentry *parent, u32 *value);
66struct dentry *debugfs_create_x64(const char *name, mode_t mode, 78struct dentry *debugfs_create_x64(const char *name, umode_t mode,
67 struct dentry *parent, u64 *value); 79 struct dentry *parent, u64 *value);
68struct dentry *debugfs_create_size_t(const char *name, mode_t mode, 80struct dentry *debugfs_create_size_t(const char *name, umode_t mode,
69 struct dentry *parent, size_t *value); 81 struct dentry *parent, size_t *value);
70struct dentry *debugfs_create_bool(const char *name, mode_t mode, 82struct dentry *debugfs_create_bool(const char *name, umode_t mode,
71 struct dentry *parent, u32 *value); 83 struct dentry *parent, u32 *value);
72 84
73struct dentry *debugfs_create_blob(const char *name, mode_t mode, 85struct dentry *debugfs_create_blob(const char *name, umode_t mode,
74 struct dentry *parent, 86 struct dentry *parent,
75 struct debugfs_blob_wrapper *blob); 87 struct debugfs_blob_wrapper *blob);
76 88
89struct dentry *debugfs_create_regset32(const char *name, mode_t mode,
90 struct dentry *parent,
91 struct debugfs_regset32 *regset);
92
93int debugfs_print_regs32(struct seq_file *s, const struct debugfs_reg32 *regs,
94 int nregs, void __iomem *base, char *prefix);
95
77bool debugfs_initialized(void); 96bool debugfs_initialized(void);
78 97
79#else 98#else
@@ -86,7 +105,7 @@ bool debugfs_initialized(void);
86 * want to duplicate the design decision mistakes of procfs and devfs again. 105 * want to duplicate the design decision mistakes of procfs and devfs again.
87 */ 106 */
88 107
89static inline struct dentry *debugfs_create_file(const char *name, mode_t mode, 108static inline struct dentry *debugfs_create_file(const char *name, umode_t mode,
90 struct dentry *parent, void *data, 109 struct dentry *parent, void *data,
91 const struct file_operations *fops) 110 const struct file_operations *fops)
92{ 111{
@@ -118,76 +137,83 @@ static inline struct dentry *debugfs_rename(struct dentry *old_dir, struct dentr
118 return ERR_PTR(-ENODEV); 137 return ERR_PTR(-ENODEV);
119} 138}
120 139
121static inline struct dentry *debugfs_create_u8(const char *name, mode_t mode, 140static inline struct dentry *debugfs_create_u8(const char *name, umode_t mode,
122 struct dentry *parent, 141 struct dentry *parent,
123 u8 *value) 142 u8 *value)
124{ 143{
125 return ERR_PTR(-ENODEV); 144 return ERR_PTR(-ENODEV);
126} 145}
127 146
128static inline struct dentry *debugfs_create_u16(const char *name, mode_t mode, 147static inline struct dentry *debugfs_create_u16(const char *name, umode_t mode,
129 struct dentry *parent, 148 struct dentry *parent,
130 u16 *value) 149 u16 *value)
131{ 150{
132 return ERR_PTR(-ENODEV); 151 return ERR_PTR(-ENODEV);
133} 152}
134 153
135static inline struct dentry *debugfs_create_u32(const char *name, mode_t mode, 154static inline struct dentry *debugfs_create_u32(const char *name, umode_t mode,
136 struct dentry *parent, 155 struct dentry *parent,
137 u32 *value) 156 u32 *value)
138{ 157{
139 return ERR_PTR(-ENODEV); 158 return ERR_PTR(-ENODEV);
140} 159}
141 160
142static inline struct dentry *debugfs_create_u64(const char *name, mode_t mode, 161static inline struct dentry *debugfs_create_u64(const char *name, umode_t mode,
143 struct dentry *parent, 162 struct dentry *parent,
144 u64 *value) 163 u64 *value)
145{ 164{
146 return ERR_PTR(-ENODEV); 165 return ERR_PTR(-ENODEV);
147} 166}
148 167
149static inline struct dentry *debugfs_create_x8(const char *name, mode_t mode, 168static inline struct dentry *debugfs_create_x8(const char *name, umode_t mode,
150 struct dentry *parent, 169 struct dentry *parent,
151 u8 *value) 170 u8 *value)
152{ 171{
153 return ERR_PTR(-ENODEV); 172 return ERR_PTR(-ENODEV);
154} 173}
155 174
156static inline struct dentry *debugfs_create_x16(const char *name, mode_t mode, 175static inline struct dentry *debugfs_create_x16(const char *name, umode_t mode,
157 struct dentry *parent, 176 struct dentry *parent,
158 u16 *value) 177 u16 *value)
159{ 178{
160 return ERR_PTR(-ENODEV); 179 return ERR_PTR(-ENODEV);
161} 180}
162 181
163static inline struct dentry *debugfs_create_x32(const char *name, mode_t mode, 182static inline struct dentry *debugfs_create_x32(const char *name, umode_t mode,
164 struct dentry *parent, 183 struct dentry *parent,
165 u32 *value) 184 u32 *value)
166{ 185{
167 return ERR_PTR(-ENODEV); 186 return ERR_PTR(-ENODEV);
168} 187}
169 188
170static inline struct dentry *debugfs_create_size_t(const char *name, mode_t mode, 189static inline struct dentry *debugfs_create_size_t(const char *name, umode_t mode,
171 struct dentry *parent, 190 struct dentry *parent,
172 size_t *value) 191 size_t *value)
173{ 192{
174 return ERR_PTR(-ENODEV); 193 return ERR_PTR(-ENODEV);
175} 194}
176 195
177static inline struct dentry *debugfs_create_bool(const char *name, mode_t mode, 196static inline struct dentry *debugfs_create_bool(const char *name, umode_t mode,
178 struct dentry *parent, 197 struct dentry *parent,
179 u32 *value) 198 u32 *value)
180{ 199{
181 return ERR_PTR(-ENODEV); 200 return ERR_PTR(-ENODEV);
182} 201}
183 202
184static inline struct dentry *debugfs_create_blob(const char *name, mode_t mode, 203static inline struct dentry *debugfs_create_blob(const char *name, umode_t mode,
185 struct dentry *parent, 204 struct dentry *parent,
186 struct debugfs_blob_wrapper *blob) 205 struct debugfs_blob_wrapper *blob)
187{ 206{
188 return ERR_PTR(-ENODEV); 207 return ERR_PTR(-ENODEV);
189} 208}
190 209
210static inline struct dentry *debugfs_create_regset32(const char *name,
211 mode_t mode, struct dentry *parent,
212 struct debugfs_regset32 *regset)
213{
214 return ERR_PTR(-ENODEV);
215}
216
191static inline bool debugfs_initialized(void) 217static inline bool debugfs_initialized(void)
192{ 218{
193 return false; 219 return false;
generated by cgit v1.2.2 (git 2.25.0) at 2026-01-26 16:52:56 -0500