120 	Loop *volatile lb;  in loopbackattach()  local
246 	Loop *lb;  in loopbackwalk()  local
272 	Loop *lb;  in loopbackopen()  local
304 	Loop *lb;  in loopbackclose()  local
342 freelb(Loop *lb)  in freelb()
394 	Loop *lb;  in loopbackread()  local
437 	Loop *lb;  in loopbackbread()  local
449 	Loop *lb;  in loopbackbwrite()  local
460 	Loop *lb;  in loopbackwrite()  local
546 loopoput(Loop *lb, Link *link, Block *volatile bp)  in loopoput()
575 looper(Loop *lb)  in looper()