160 static struct dax_device *linear_dax_pgoff(struct dm_target *ti, pgoff_t *pgoff)  in linear_dax_pgoff()  argument
163 	sector_t sector = linear_map_sector(ti, *pgoff << PAGE_SECTORS_SHIFT);  in linear_dax_pgoff()
165 	*pgoff = (get_start_sect(lc->dev->bdev) + sector) >> PAGE_SECTORS_SHIFT;  in linear_dax_pgoff()
169 static long linear_dax_direct_access(struct dm_target *ti, pgoff_t pgoff,  in linear_dax_direct_access()  argument
173 	struct dax_device *dax_dev = linear_dax_pgoff(ti, &pgoff);  in linear_dax_direct_access()
175 	return dax_direct_access(dax_dev, pgoff, nr_pages, mode, kaddr, pfn);  in linear_dax_direct_access()
178 static int linear_dax_zero_page_range(struct dm_target *ti, pgoff_t pgoff,  in linear_dax_zero_page_range()  argument
181 	struct dax_device *dax_dev = linear_dax_pgoff(ti, &pgoff);  in linear_dax_zero_page_range()
183 	return dax_zero_page_range(dax_dev, pgoff, nr_pages);  in linear_dax_zero_page_range()
186 static size_t linear_dax_recovery_write(struct dm_target *ti, pgoff_t pgoff,  in linear_dax_recovery_write()  argument
189 	struct dax_device *dax_dev = linear_dax_pgoff(ti, &pgoff);  in linear_dax_recovery_write()
191 	return dax_recovery_write(dax_dev, pgoff, addr, bytes, i);  in linear_dax_recovery_write()