FLUSH_WORK(9) Driver Basics FLUSH_WORK(9)NAMEflush_work - block until a work_struct´s callback has terminated
SYNOPSIS
int flush_work(struct work_struct * work);
ARGUMENTS
work
the work which is to be flushed
DESCRIPTION
Returns false if work has already terminated.
It is expected that, prior to calling flush_work, the caller has
arranged for the work to not be requeued, otherwise it doesn´t make
sense to use this function.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 FLUSH_WORK(9)