diff options
Diffstat (limited to 'include/linux/debugfs.h')
-rw-r--r-- | include/linux/debugfs.h | 72 |
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 | ||
30 | struct debugfs_reg32 { | ||
31 | char *name; | ||
32 | unsigned long offset; | ||
33 | }; | ||
34 | |||
35 | struct debugfs_regset32 { | ||
36 | struct debugfs_reg32 *regs; | ||
37 | int nregs; | ||
38 | void __iomem *base; | ||
39 | }; | ||
40 | |||
29 | extern struct dentry *arch_debugfs_dir; | 41 | extern 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; | |||
34 | extern const struct file_operations debugfs_file_operations; | 46 | extern const struct file_operations debugfs_file_operations; |
35 | extern const struct inode_operations debugfs_link_operations; | 47 | extern const struct inode_operations debugfs_link_operations; |
36 | 48 | ||
37 | struct dentry *debugfs_create_file(const char *name, mode_t mode, | 49 | struct 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); | |||
49 | struct dentry *debugfs_rename(struct dentry *old_dir, struct dentry *old_dentry, | 61 | struct 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 | ||
52 | struct dentry *debugfs_create_u8(const char *name, mode_t mode, | 64 | struct dentry *debugfs_create_u8(const char *name, umode_t mode, |
53 | struct dentry *parent, u8 *value); | 65 | struct dentry *parent, u8 *value); |
54 | struct dentry *debugfs_create_u16(const char *name, mode_t mode, | 66 | struct dentry *debugfs_create_u16(const char *name, umode_t mode, |
55 | struct dentry *parent, u16 *value); | 67 | struct dentry *parent, u16 *value); |
56 | struct dentry *debugfs_create_u32(const char *name, mode_t mode, | 68 | struct dentry *debugfs_create_u32(const char *name, umode_t mode, |
57 | struct dentry *parent, u32 *value); | 69 | struct dentry *parent, u32 *value); |
58 | struct dentry *debugfs_create_u64(const char *name, mode_t mode, | 70 | struct dentry *debugfs_create_u64(const char *name, umode_t mode, |
59 | struct dentry *parent, u64 *value); | 71 | struct dentry *parent, u64 *value); |
60 | struct dentry *debugfs_create_x8(const char *name, mode_t mode, | 72 | struct dentry *debugfs_create_x8(const char *name, umode_t mode, |
61 | struct dentry *parent, u8 *value); | 73 | struct dentry *parent, u8 *value); |
62 | struct dentry *debugfs_create_x16(const char *name, mode_t mode, | 74 | struct dentry *debugfs_create_x16(const char *name, umode_t mode, |
63 | struct dentry *parent, u16 *value); | 75 | struct dentry *parent, u16 *value); |
64 | struct dentry *debugfs_create_x32(const char *name, mode_t mode, | 76 | struct dentry *debugfs_create_x32(const char *name, umode_t mode, |
65 | struct dentry *parent, u32 *value); | 77 | struct dentry *parent, u32 *value); |
66 | struct dentry *debugfs_create_x64(const char *name, mode_t mode, | 78 | struct dentry *debugfs_create_x64(const char *name, umode_t mode, |
67 | struct dentry *parent, u64 *value); | 79 | struct dentry *parent, u64 *value); |
68 | struct dentry *debugfs_create_size_t(const char *name, mode_t mode, | 80 | struct 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); |
70 | struct dentry *debugfs_create_bool(const char *name, mode_t mode, | 82 | struct dentry *debugfs_create_bool(const char *name, umode_t mode, |
71 | struct dentry *parent, u32 *value); | 83 | struct dentry *parent, u32 *value); |
72 | 84 | ||
73 | struct dentry *debugfs_create_blob(const char *name, mode_t mode, | 85 | struct 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 | ||
89 | struct dentry *debugfs_create_regset32(const char *name, mode_t mode, | ||
90 | struct dentry *parent, | ||
91 | struct debugfs_regset32 *regset); | ||
92 | |||
93 | int debugfs_print_regs32(struct seq_file *s, const struct debugfs_reg32 *regs, | ||
94 | int nregs, void __iomem *base, char *prefix); | ||
95 | |||
77 | bool debugfs_initialized(void); | 96 | bool 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 | ||
89 | static inline struct dentry *debugfs_create_file(const char *name, mode_t mode, | 108 | static 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 | ||
121 | static inline struct dentry *debugfs_create_u8(const char *name, mode_t mode, | 140 | static 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 | ||
128 | static inline struct dentry *debugfs_create_u16(const char *name, mode_t mode, | 147 | static 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 | ||
135 | static inline struct dentry *debugfs_create_u32(const char *name, mode_t mode, | 154 | static 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 | ||
142 | static inline struct dentry *debugfs_create_u64(const char *name, mode_t mode, | 161 | static 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 | ||
149 | static inline struct dentry *debugfs_create_x8(const char *name, mode_t mode, | 168 | static 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 | ||
156 | static inline struct dentry *debugfs_create_x16(const char *name, mode_t mode, | 175 | static 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 | ||
163 | static inline struct dentry *debugfs_create_x32(const char *name, mode_t mode, | 182 | static 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 | ||
170 | static inline struct dentry *debugfs_create_size_t(const char *name, mode_t mode, | 189 | static 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 | ||
177 | static inline struct dentry *debugfs_create_bool(const char *name, mode_t mode, | 196 | static 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 | ||
184 | static inline struct dentry *debugfs_create_blob(const char *name, mode_t mode, | 203 | static 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 | ||
210 | static 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 | |||
191 | static inline bool debugfs_initialized(void) | 217 | static inline bool debugfs_initialized(void) |
192 | { | 218 | { |
193 | return false; | 219 | return false; |