const golang.org/x/sys/unix.CBitFieldMaskBit21

2 uses

	golang.org/x/sys/unix (current package)
		ztypes_linux.go#L1113: 	PerfBitExcludeCallchainKernel        = CBitFieldMaskBit21
		ztypes_linux_amd64.go#L400: 	CBitFieldMaskBit21 = 0x200000