43 struct mount {  struct
45 	struct mount *mnt_parent;  argument
46 	struct dentry *mnt_mountpoint;  argument
47 	struct vfsmount mnt;  argument
59 	struct list_head mnt_mounts;	/* list of children, anchored here */  argument
61 	struct list_head mnt_instance;	/* mount instance on sb->s_mounts */  argument
65 	struct list_head mnt_share;	/* circular list of shared mounts */  argument
66 	struct list_head mnt_slave_list;/* list of slave mounts */  argument
68 	struct mount *mnt_master;	/* slave is on master->mnt_slave_list */  argument
70 	struct mountpoint *mnt_mp;	/* where is it mounted */  argument
75 	struct list_head mnt_umounting; /* list entry for umount propagation */  argument
80 	int mnt_id;			/* mount identifier, reused */  argument
81 	u64 mnt_id_unique;		/* mount ID unique until reboot */  argument
90 static inline struct mount *real_mount(struct vfsmount *mnt)  in real_mount()  argument