Symbol: BIN_STEP
usr/src/uts/common/vm/vm_pagelist.c
2830
(BIN_STEP & ~3) - (plw->plw_bin0 & 3) : BIN_STEP;
usr/src/uts/i86pc/vm/vm_machdep.c
3348
bin += (i == 0) ? BIN_STEP : 1;