matrix: better pollcheck
matrix: better pollcheck

Former-commit-id: 9ed5152ed9ce112ec56fa8299fb8a43c94420f06 [formerly cebf0e507dc4bb381ab96c9529ff39e1f73c5170]
Former-commit-id: fad17912c718de321cbf357f7067f1ce4f548563
torhve/ivar2,haste/ivar2,torhve/ivar2,torhve/ivar2