chunk_io          292 drivers/md/dm-snap-persistent.c 	r = chunk_io(ps, ps->area, chunk, op, op_flags, 0);
chunk_io          306 drivers/md/dm-snap-persistent.c 	return chunk_io(ps, ps->zero_area, area_location(ps, area),
chunk_io          339 drivers/md/dm-snap-persistent.c 	r = chunk_io(ps, ps->header_area, 0, REQ_OP_READ, 0, 1);
chunk_io          400 drivers/md/dm-snap-persistent.c 	return chunk_io(ps, ps->header_area, 0, REQ_OP_WRITE, 0, 1);