Merge tag 'v4.0-rc1' into patchwork

Linux 34.0-rc1

* tag 'v4.0-rc1': (8947 commits)
  Linux 4.0-rc1
  autofs4 copy_dev_ioctl(): keep the value of ->size we'd used for allocation
  procfs: fix race between symlink removals and traversals
  debugfs: leave freeing a symlink body until inode eviction
  Documentation/filesystems/Locking: ->get_sb() is long gone
  trylock_super(): replacement for grab_super_passive()
  fanotify: Fix up scripted S_ISDIR/S_ISREG/S_ISLNK conversions
  Cachefiles: Fix up scripted S_ISDIR/S_ISREG/S_ISLNK conversions
  VFS: (Scripted) Convert S_ISLNK/DIR/REG(dentry->d_inode) to d_is_*(dentry)
  SELinux: Use d_is_positive() rather than testing dentry->d_inode
  Smack: Use d_is_positive() rather than testing dentry->d_inode
  TOMOYO: Use d_is_dir() rather than d_inode and S_ISDIR()
  Apparmor: Use d_is_positive/negative() rather than testing dentry->d_inode
  Apparmor: mediated_filesystem() should use dentry->d_sb not inode->i_sb
  VFS: Split DCACHE_FILE_TYPE into regular and special types
  VFS: Add a fallthrough flag for marking virtual dentries
  VFS: Add a whiteout dentry type
  VFS: Introduce inode-getting helpers for layered/unioned fs environments
  kernel: make READ_ONCE() valid on const arguments
  blk-throttle: check stats_cpu before reading it from sysfs
  ...

1 files changed, 18 insertions, 0 deletions

diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index da4c4983adbe..cb25af461054 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -51,11 +51,21 @@ struct dentry *debugfs_create_file(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);
+
 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);
 
+struct dentry *debugfs_create_automount(const char *name,
+                                        struct dentry *parent,
+                                        struct vfsmount *(*f)(void *),
+                                        void *data);
+
 void debugfs_remove(struct dentry *dentry);
 void debugfs_remove_recursive(struct dentry *dentry);
 
@@ -124,6 +134,14 @@ static inline struct dentry *debugfs_create_file(const char *name, umode_t mode,
         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 struct dentry *debugfs_create_dir(const char *name,
                                                 struct dentry *parent)
 {