mm: count writeback pages per BDI

[safe/jmp/linux-2.6] / include / linux / debugfs.h

diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index a5fa6a6..f592d6d 100644 (file)
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -21,24 +21,46 @@
 
 struct file_operations;
 
+struct debugfs_blob_wrapper {
+       void *data;
+       unsigned long size;
+};
+
 #if defined(CONFIG_DEBUG_FS)
 struct dentry *debugfs_create_file(const char *name, mode_t mode,
                                   struct dentry *parent, void *data,
-                                  struct file_operations *fops);
+                                  const struct file_operations *fops);
 
 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);
+
 void debugfs_remove(struct dentry *dentry);
 
+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, mode_t mode,
                                 struct dentry *parent, u8 *value);
 struct dentry *debugfs_create_u16(const char *name, mode_t mode,
                                  struct dentry *parent, u16 *value);
 struct dentry *debugfs_create_u32(const char *name, mode_t mode,
                                  struct dentry *parent, u32 *value);
+struct dentry *debugfs_create_u64(const char *name, mode_t mode,
+                                 struct dentry *parent, u64 *value);
+struct dentry *debugfs_create_x8(const char *name, mode_t mode,
+                                struct dentry *parent, u8 *value);
+struct dentry *debugfs_create_x16(const char *name, mode_t mode,
+                                 struct dentry *parent, u16 *value);
+struct dentry *debugfs_create_x32(const char *name, mode_t mode,
+                                 struct dentry *parent, u32 *value);
 struct dentry *debugfs_create_bool(const char *name, mode_t mode,
                                  struct dentry *parent, u32 *value);
 
+struct dentry *debugfs_create_blob(const char *name, mode_t mode,
+                                 struct dentry *parent,
+                                 struct debugfs_blob_wrapper *blob);
 #else
 
 #include <linux/err.h>
@@ -50,9 +72,8 @@ struct dentry *debugfs_create_bool(const char *name, mode_t mode,
  */
 
 static inline struct dentry *debugfs_create_file(const char *name, mode_t mode,
-                                                struct dentry *parent,
-                                                void *data,
-                                                struct file_operations *fops)
+                                       struct dentry *parent, void *data,
+                                       const struct file_operations *fops)
 {
        return ERR_PTR(-ENODEV);
 }
@@ -63,9 +84,22 @@ static inline struct dentry *debugfs_create_dir(const char *name,
        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 void debugfs_remove(struct dentry *dentry)
 { }
 
+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, mode_t mode,
                                               struct dentry *parent,
                                               u8 *value)
@@ -87,6 +121,34 @@ static inline struct dentry *debugfs_create_u32(const char *name, mode_t mode,
        return ERR_PTR(-ENODEV);
 }
 
+static inline struct dentry *debugfs_create_u64(const char *name, mode_t mode,
+                                               struct dentry *parent,
+                                               u64 *value)
+{
+       return ERR_PTR(-ENODEV);
+}
+
+static inline struct dentry *debugfs_create_x8(const char *name, mode_t mode,
+                                              struct dentry *parent,
+                                              u8 *value)
+{
+       return ERR_PTR(-ENODEV);
+}
+
+static inline struct dentry *debugfs_create_x16(const char *name, mode_t mode,
+                                               struct dentry *parent,
+                                               u16 *value)
+{
+       return ERR_PTR(-ENODEV);
+}
+
+static inline struct dentry *debugfs_create_x32(const char *name, mode_t mode,
+                                               struct dentry *parent,
+                                               u32 *value)
+{
+       return ERR_PTR(-ENODEV);
+}
+
 static inline struct dentry *debugfs_create_bool(const char *name, mode_t mode,
                                                 struct dentry *parent,
                                                 u32 *value)
@@ -94,6 +156,13 @@ static inline struct dentry *debugfs_create_bool(const char *name, mode_t mode,
        return ERR_PTR(-ENODEV);
 }
 
+static inline struct dentry *debugfs_create_blob(const char *name, mode_t mode,
+                                 struct dentry *parent,
+                                 struct debugfs_blob_wrapper *blob)
+{
+       return ERR_PTR(-ENODEV);
+}
+
 #endif
 
 #endif