260     LosRbNode *pstDel = NULL;  in OsRbDeleteNode()  local
331     pstDel = pstZ;  in OsRbDeleteNode()
362     pstZ->pstParent = pstDel->pstParent;  in OsRbDeleteNode()
363     pstZ->lColor = pstDel->lColor;  in OsRbDeleteNode()
364     pstZ->pstRight = pstDel->pstRight;  in OsRbDeleteNode()
365     pstZ->pstLeft = pstDel->pstLeft;  in OsRbDeleteNode()
367     if (pstNilT == pstDel->pstParent) {  in OsRbDeleteNode()
371         if (pstDel->pstParent->pstLeft == pstDel) {  in OsRbDeleteNode()
372             pstDel->pstParent->pstLeft = pstZ;  in OsRbDeleteNode()
374             pstDel->pstParent->pstRight = pstZ;  in OsRbDeleteNode()
378     pstDel->pstLeft->pstParent = pstZ;  in OsRbDeleteNode()
379     pstDel->pstRight->pstParent = pstZ;  in OsRbDeleteNode()
386     pstDel->lColor = LOS_RB_RED;  in OsRbDeleteNode()
387     pstDel->pstLeft = pstDel->pstRight = pstDel->pstParent = pstNilT;  in OsRbDeleteNode()