const runtime.gcDrainFractional

4 uses

	runtime (current package)
		mgcmark.go#L1176: 	gcDrainFractional
		mgcmark.go#L1198: 	gcDrain(gcw, gcDrainFractional|gcDrainUntilPreempt|gcDrainFlushBgCredit)
		mgcmark.go#L1272: 	if flags&(gcDrainIdle|gcDrainFractional) != 0 {
		mgcmark.go#L1276: 		} else if flags&gcDrainFractional != 0 {