FIDP              505 sys/mount.h    #define VFS_FHTOVP(MP, FIDP, VPP) \
FIDP              506 sys/mount.h    	(*(MP)->mnt_op->vfs_fhtovp)(MP, FIDP, VPP)
FIDP              507 sys/mount.h    #define	VFS_VPTOFH(VP, FIDP)	  (*(VP)->v_mount->mnt_op->vfs_vptofh)(VP, FIDP)