flush_work_sync9
Wait until a work has finished execution
Usage
bool flush_work_sync(struct work_struct * work);
Arguments
work
the work to flush
Overview
Wait until work has finished execution. On return, it's guaranteed that all queueing instances of work which happened before this function is called are finished. In other words, if work hasn't been requeued since this function was called, work is guaranteed to be idle on return.
Returns
true if flush_work_sync waited for the work to finish execution, false if it was already idle.