lookup_mnt        720 fs/namei.c     		struct vfsmount *mounted = lookup_mnt(path->mnt, path->dentry);
lookup_mnt        736 fs/namei.c     		struct vfsmount *mounted = lookup_mnt(*mnt, *dentry);
lookup_mnt        753 fs/namei.c     	mounted = lookup_mnt(*mnt, *dentry);
lookup_mnt        363 include/linux/dcache.h extern struct vfsmount *lookup_mnt(struct vfsmount *, struct dentry *);