Ejemplos de pager_sync_some en C++ (Cpp)

Ejemplo n.º 1

Archivo: pokel.c Proyecto: diegonc/console-xkb-support

/* Move all pending pokes from POKEL into its free list.  If SYNC is true,
   otherwise do nothing.  */
void
_pokel_exec (struct pokel *pokel, int sync, int wait)
{
  struct poke *pl, *pokes, *last = NULL;
  
  spin_lock (&pokel->lock);
  pokes = pokel->pokes;
  pokel->pokes = NULL;
  spin_unlock (&pokel->lock);

  for (pl = pokes; pl; last = pl, pl = pl->next)
    if (sync)
      {
	ext2_debug ("syncing 0x%x[%ul]", pl->offset, pl->length);
	pager_sync_some (pokel->pager, pl->offset, pl->length, wait);
      }

  if (last)
    {
      spin_lock (&pokel->lock);
      last->next = pokel->free_pokes;
      pokel->free_pokes = pokes;
      spin_unlock (&pokel->lock);
    }
}

Ejemplo n.º 2

Archivo: pokel.c Proyecto: GNUHurdTR/hurd

/* Move all pending pokes from POKEL into its free list.  If SYNC is true,
   otherwise do nothing.  */
void
_pokel_exec (struct pokel *pokel, int sync, int wait)
{
  struct poke *pl, *pokes, *last = NULL;
  
  pthread_spin_lock (&pokel->lock);
  pokes = pokel->pokes;
  pokel->pokes = NULL;
  pthread_spin_unlock (&pokel->lock);

  for (pl = pokes; pl; last = pl, pl = pl->next)
    {
      if (sync)
	{
	  ext2_debug ("syncing 0x%lx[%ul]", pl->offset, pl->length);
	  pager_sync_some (pokel->pager, pl->offset, pl->length, wait);
	}

      if (pokel->image == disk_cache)
	{
	  vm_offset_t begin = trunc_block (pl->offset);
	  vm_offset_t end = round_block (pl->offset + pl->length);
	  for (vm_offset_t i = begin; i != end; i += block_size)
	    disk_cache_block_deref (pokel->image + i);
	}
    }

  if (last)
    {
      pthread_spin_lock (&pokel->lock);
      last->next = pokel->free_pokes;
      pokel->free_pokes = pokes;
      pthread_spin_unlock (&pokel->lock);
    }
}