diff options
| -rw-r--r-- | Documentation/filesystems/debugfs.txt | 8 | ||||
| -rw-r--r-- | fs/debugfs/inode.c | 18 | ||||
| -rw-r--r-- | include/linux/debugfs.h | 20 |
3 files changed, 17 insertions, 29 deletions
diff --git a/Documentation/filesystems/debugfs.txt b/Documentation/filesystems/debugfs.txt index 55336a47a110..2e66df5b3827 100644 --- a/Documentation/filesystems/debugfs.txt +++ b/Documentation/filesystems/debugfs.txt @@ -55,10 +55,10 @@ missing. Create a file with an initial size, the following function can be used instead: - 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); + void debugfs_create_file_size(const char *name, umode_t mode, + struct dentry *parent, void *data, + const struct file_operations *fops, + loff_t file_size); file_size is the initial file size. The other parameters are the same as the function debugfs_create_file. diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c index e742dfc66933..b7f2e971ecbc 100644 --- a/fs/debugfs/inode.c +++ b/fs/debugfs/inode.c @@ -501,26 +501,16 @@ EXPORT_SYMBOL_GPL(debugfs_create_file_unsafe); * wide range of flexibility in creating a file, or a directory (if you want * to create a directory, the debugfs_create_dir() function is * recommended to be used instead.) - * - * This function will return a pointer to a dentry if it succeeds. This - * pointer must be passed to the debugfs_remove() function when the file is - * to be removed (no automatic cleanup happens if your module is unloaded, - * you are responsible here.) If an error occurs, ERR_PTR(-ERROR) will be - * returned. - * - * If debugfs is not enabled in the kernel, the value -%ENODEV will be - * returned. */ -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) +void 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 *de = debugfs_create_file(name, mode, parent, data, fops); if (de) d_inode(de)->i_size = file_size; - return de; } EXPORT_SYMBOL_GPL(debugfs_create_file_size); diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h index 43efcc49f061..d672b7db0cfc 100644 --- a/include/linux/debugfs.h +++ b/include/linux/debugfs.h @@ -67,10 +67,10 @@ 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); +void 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); @@ -181,13 +181,11 @@ static inline struct dentry *debugfs_create_file_unsafe(const char *name, 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 void debugfs_create_file_size(const char *name, umode_t mode, + struct dentry *parent, void *data, + const struct file_operations *fops, + loff_t file_size) +{ } static inline struct dentry *debugfs_create_dir(const char *name, struct dentry *parent) |