Added mutex to protect modules execution.
Added mutex to protect modules execution.

fvpolpeta/devide,ivoflipse/devide,chrisidefix/devide,zhangfangyan/devide,ivoflipse/devide,nagyistoce/devide,chrisidefix/devide,zhangfangyan/devide,nagyistoce/devide,fvpolpeta/devide