Revert "I try to used std::atomic"

This reverts commit 6e7cd7c8f62501d6742c8853169733d44cbb58ed.
Revert "Revert "I try to used std::atomic""

This reverts commit f322fe83593c5f75418c2f85c56c6e5ae54fb1f3.
Remove task /for Roma/