debugfs_rename – rename a file/directory in the debugfs filesystem Synopsis struct dentry *debugfs_rename(struct dentry *old_dir, struct dentry *old_dentry, struct dentry *new_dir, const char *new_name); Arguments old_dir a pointer to the parent dentry for the renamed object. This should be a directory dentry. old_dentry dentry of an object to be renamed. new_dir a pointer to the…
debugfs_remove_recursive – recursively removes a directory Synopsis void debugfs_remove_recursive(struct dentry *dentry); Arguments dentry a pointer to a the dentry of the directory to be removed. If this parameter is NULL or an error value, nothing will be done. Description This function recursively removes a directory tree in debugfs that was previously created with a call…
debugfs_remove – removes a file or directory from the debugfs filesystem Synopsis void debugfs_remove(struct dentry *dentry); Arguments dentry a pointer to a the dentry of the file or directory to be removed. If this parameter is NULL or an error value, nothing will be done. Description This function removes a file or directory in debugfs…
debugfs_print_regs32 – use seq_print to describe a set of registers Synopsis void debugfs_print_regs32(struct seq_file *s, const struct debugfs_reg32 *regs, int nregs, void __iomem *base, char *prefix); Arguments s the seq_file structure being used to generate output regs an array if struct debugfs_reg32 structures nregs the length of the above array base the base address to…
debugfs_initialized – Tells whether debugfs has been registered Synopsis bool debugfs_initialized(void); Arguments void no arguments Copyright
debugfs_create_x8 – create a debugfs file that is used to read and write an unsigned 8-bit value Synopsis struct dentry *debugfs_create_x8(const char *name, umode_t mode, struct dentry *parent, u8 *value); Arguments name a pointer to a string containing the name of the file to create. mode the permission that the file should have parent a…
debugfs_create_x64 – create a debugfs file that is used to read and write an unsigned 64-bit value Synopsis struct dentry *debugfs_create_x64(const char *name, umode_t mode, struct dentry *parent, u64 *value); Arguments name a pointer to a string containing the name of the file to create. mode the permission that the file should have parent a…
debugfs_create_x32 – create a debugfs file that is used to read and write an unsigned 32-bit value Synopsis struct dentry *debugfs_create_x32(const char *name, umode_t mode, struct dentry *parent, u32 *value); Arguments name a pointer to a string containing the name of the file to create. mode the permission that the file should have parent a…
debugfs_create_x16 – create a debugfs file that is used to read and write an unsigned 16-bit value Synopsis struct dentry *debugfs_create_x16(const char *name, umode_t mode, struct dentry *parent, u16 *value); Arguments name a pointer to a string containing the name of the file to create. mode the permission that the file should have parent a…
debugfs_create_ulong – create a debugfs file that is used to read and write an unsigned long value. Synopsis struct dentry *debugfs_create_ulong(const char *name, umode_t mode, struct dentry *parent, unsigned long *value); Arguments name a pointer to a string containing the name of the file to create. mode the permission that the file should have parent…
debugfs_create_u8 – create a debugfs file that is used to read and write an unsigned 8-bit value Synopsis struct dentry *debugfs_create_u8(const char *name, umode_t mode, struct dentry *parent, u8 *value); Arguments name a pointer to a string containing the name of the file to create. mode the permission that the file should have parent a…
debugfs_create_u64 – create a debugfs file that is used to read and write an unsigned 64-bit value Synopsis struct dentry *debugfs_create_u64(const char *name, umode_t mode, struct dentry *parent, u64 *value); Arguments name a pointer to a string containing the name of the file to create. mode the permission that the file should have parent a…
debugfs_create_u32_array – create a debugfs file that is used to read u32 array. Synopsis struct dentry *debugfs_create_u32_array(const char *name, umode_t mode, struct dentry *parent, u32 *array, u32 elements); Arguments name a pointer to a string containing the name of the file to create. mode the permission that the file should have. parent a pointer to…
debugfs_create_u32 – create a debugfs file that is used to read and write an unsigned 32-bit value Synopsis struct dentry *debugfs_create_u32(const char *name, umode_t mode, struct dentry *parent, u32 *value); Arguments name a pointer to a string containing the name of the file to create. mode the permission that the file should have parent a…
debugfs_create_u16 – create a debugfs file that is used to read and write an unsigned 16-bit value Synopsis struct dentry *debugfs_create_u16(const char *name, umode_t mode, struct dentry *parent, u16 *value); Arguments name a pointer to a string containing the name of the file to create. mode the permission that the file should have parent a…
debugfs_create_symlink – create a symbolic link in the debugfs filesystem Synopsis struct dentry *debugfs_create_symlink(const char *name, struct dentry *parent, const char *target); Arguments name a pointer to a string containing the name of the symbolic link to create. parent a pointer to the parent dentry for this symbolic link. This should be a directory dentry…
debugfs_create_size_t – create a debugfs file that is used to read and write an size_t value Synopsis struct dentry *debugfs_create_size_t(const char *name, umode_t mode, struct dentry *parent, size_t *value); Arguments name a pointer to a string containing the name of the file to create. mode the permission that the file should have parent a pointer…
debugfs_create_regset32 – create a debugfs file that returns register values Synopsis struct dentry *debugfs_create_regset32(const char *name, umode_t mode, struct dentry *parent, struct debugfs_regset32 *regset); Arguments name a pointer to a string containing the name of the file to create. mode the permission that the file should have parent a pointer to the parent dentry for…
debugfs_create_file_unsafe – create a file in the debugfs filesystem Synopsis struct dentry *debugfs_create_file_unsafe(const char *name, umode_t mode, struct dentry *parent, void *data, const struct file_operations *fops); Arguments name a pointer to a string containing the name of the file to create. mode the permission that the file should have. parent a pointer to the parent…
debugfs_create_file_size – create a file in the debugfs filesystem Synopsis 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); Arguments name a pointer to a string containing the name of the file to create. mode the permission that the file should have. parent a pointer to…