daa               268 drivers/md/dm-writecache.c 			long daa;
daa               269 drivers/md/dm-writecache.c 			daa = dax_direct_access(wc->ssd_dev->dax_dev, i, p - i,
daa               271 drivers/md/dm-writecache.c 			if (daa <= 0) {
daa               272 drivers/md/dm-writecache.c 				r = daa ? daa : -EINVAL;
daa               279 drivers/md/dm-writecache.c 			while (daa-- && i < p) {