Function nxtask_dup_dspace

sched/task/task_setup.c:359–372

#ifdef CONFIG_PIC
static inline void nxtask_dup_dspace(FAR struct tcb_s *tcb)
{
  FAR struct tcb_s *rtcb = this_task();
  if (rtcb->dspace != NULL)
    {
      /* Copy the D-Space structure reference and increment the reference
       * count on the memory.  The D-Space memory will persist until the
       * last thread exits (see nxsched_release_tcb()).
       */

      tcb->dspace = rtcb->dspace;
      tcb->dspace->crefs++;
    }
}
#else
#  define nxtask_dup_dspace(tcb)
#endif