19 static s64 extRoundDown(s64 nb);
303 	s64 nb, nblks, daddr, max;  in extBalloc()  local
321 		nb = nblks = (max > nbperpage) ? max : nbperpage;  in extBalloc()
323 		nb = nblks = *nblocks;  in extBalloc()
326 	while ((rc = dbAlloc(ip, hint, nb, &daddr)) != 0) {  in extBalloc()
334 		nb = min(nblks, extRoundDown(nb));  in extBalloc()
337 		if (nb < nbperpage)  in extBalloc()
341 	*nblocks = nb;  in extBalloc()
373 static s64 extRoundDown(s64 nb)  in extRoundDown()  argument
379 		if (m & nb)  in extRoundDown()
385 	k = ((k - 1) & nb) ? k : k >> 1;  in extRoundDown()