inSweep bool

	// swept and reclaimed track the number of bytes swept and reclaimed
	// by sweeping in the current sweep loop (while maySweep was true).
	swept, reclaimed uintptr
}

// traceLockInit initializes global trace locks.
func traceLockInit() {
	// Sharing a lock rank here is fine because they should never be accessed
	// together. If they are, we want to find out immediately.
	lockInit(&trace.stringTab[0].lock, lockRankTraceStrings)