_QW_WMASK 43 include/asm-generic/qrwlock.h if (likely(!(cnts & _QW_WMASK))) { _QW_WMASK 45 include/asm-generic/qrwlock.h if (likely(!(cnts & _QW_WMASK))) _QW_WMASK 77 include/asm-generic/qrwlock.h if (likely(!(cnts & _QW_WMASK)))