var runtime.extraM

4 uses

	runtime (current package)
		proc.go#L2726: 	extraM atomic.Uintptr
		proc.go#L2748: 		old := extraM.Load()
		proc.go#L2764: 		if extraM.CompareAndSwap(old, locked) {
		proc.go#L2775: 	extraM.Store(uintptr(unsafe.Pointer(mp)))

The pages are generated with Golds v0.8.4. (GOOS=linux GOARCH=amd64)
Golds is a Go 101 project developed by Tapir Liu.
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