func runtime.sysUsed

4 uses

	runtime (current package)
		malloc.go#L1520: 			sysUsed(unsafe.Pointer(l.mapped), pEnd-l.mapped)
		mem_linux.go#L126: func sysUsed(v unsafe.Pointer, n uintptr) {
		mheap.go#L1279: 		sysUsed(unsafe.Pointer(base), nbytes)
		mpagealloc_64bit.go#L176: 		sysUsed(unsafe.Pointer(need.base.addr()), need.size())