fs/mount.h

   1 #include <linux/mount.h>
   2
   3 struct mount {
   4         struct list_head mnt_hash;
   5         struct vfsmount *mnt_parent;
   6         struct vfsmount mnt;
   7 };
   8
   9 static inline struct mount *real_mount(struct vfsmount *mnt)
  10 {
  11         return container_of(mnt, struct mount, mnt);
  12 }
  13
  14 static inline int mnt_has_parent(struct mount *mnt)
  15 {
  16         return &mnt->mnt != mnt->mnt_parent;
  17 }
  18
  19 extern struct mount *__lookup_mnt(struct vfsmount *, struct dentry *, int);