192 	u_long byteoffset;  in msdosfs_pcbmap()  local
289 		byteoffset = FATOFS(pmp, cn);  in msdosfs_pcbmap()
290 		fatblock(pmp, byteoffset, &bn, &bsize, &bo);  in msdosfs_pcbmap()
573 	u_long bn, bo, bsize, byteoffset;  in msdosfs_fatentry()  local
606 	byteoffset = FATOFS(pmp, cn);  in msdosfs_fatentry()
607 	fatblock(pmp, byteoffset, &bn, &bsize, &bo);  in msdosfs_fatentry()
671 	u_long bn, bo, bsize, byteoffset, readcn, newc;  in fatchain()  local
683 		byteoffset = FATOFS(pmp, start);  in fatchain()
684 		fatblock(pmp, byteoffset, &bn, &bsize, &bo);  in fatchain()
899 	u_long bn, bo, bsize, byteoffset;  in msdosfs_freeclusterchain()  local
904 		byteoffset = FATOFS(pmp, cluster);  in msdosfs_freeclusterchain()
905 		fatblock(pmp, byteoffset, &bn, &bsize, &bo);  in msdosfs_freeclusterchain()
959 	u_long bn, bo, bsize, byteoffset;  in msdosfs_fillinusemap()  local
975 		byteoffset = FATOFS(pmp, cn);  in msdosfs_fillinusemap()
976 		bo = byteoffset % pmp->pm_fatblocksize;  in msdosfs_fillinusemap()
981 			fatblock(pmp, byteoffset, &bn, &bsize, NULL);  in msdosfs_fillinusemap()