19 static s64 extRoundDown(s64 nb);
303 	s64 nb, nblks, daddr, max;  in extBalloc()  local
316 		nb = nblks = (max > nbperpage) ? max : nbperpage;  in extBalloc()
318 		nb = nblks = *nblocks;  in extBalloc()
321 	while ((rc = dbAlloc(ip, hint, nb, &daddr)) != 0) {  in extBalloc()
329 		nb = min(nblks, extRoundDown(nb));  in extBalloc()
332 		if (nb < nbperpage)  in extBalloc()
336 	*nblocks = nb;  in extBalloc()
368 static s64 extRoundDown(s64 nb)  in extRoundDown()  argument
374 		if (m & nb)  in extRoundDown()
380 	k = ((k - 1) & nb) ? k : k >> 1;  in extRoundDown()