Symbol: RW_HOLD_COUNT_SHIFT
usr/src/cmd/mdb/common/modules/genunix/sobj.c
520
uintptr_t count = (wwwh & RW_HOLD_COUNT) >> RW_HOLD_COUNT_SHIFT;
usr/src/uts/common/os/rwlock.c
361
old >> RW_HOLD_COUNT_SHIFT);