286 static int pmem_dax_zero_page_range(struct dax_device *dax_dev, pgoff_t pgoff,  in pmem_dax_zero_page_range()  argument
289 	struct pmem_device *pmem = dax_get_private(dax_dev);  in pmem_dax_zero_page_range()
296 static long pmem_dax_direct_access(struct dax_device *dax_dev,  in pmem_dax_direct_access()  argument
299 	struct pmem_device *pmem = dax_get_private(dax_dev);  in pmem_dax_direct_access()
310 static size_t pmem_copy_from_iter(struct dax_device *dax_dev, pgoff_t pgoff,  in pmem_copy_from_iter()  argument
316 static size_t pmem_copy_to_iter(struct dax_device *dax_dev, pgoff_t pgoff,  in pmem_copy_to_iter()  argument
360 	kill_dax(pmem->dax_dev);  in pmem_release_disk()
361 	put_dax(pmem->dax_dev);  in pmem_release_disk()
380 	struct dax_device *dax_dev;  in pmem_attach_disk()  local
491 	dax_dev = alloc_dax(pmem, disk->disk_name, &pmem_dax_ops, flags);  in pmem_attach_disk()
492 	if (IS_ERR(dax_dev)) {  in pmem_attach_disk()
494 		return PTR_ERR(dax_dev);  in pmem_attach_disk()
496 	dax_write_cache(dax_dev, nvdimm_has_cache(nd_region));  in pmem_attach_disk()
497 	pmem->dax_dev = dax_dev;  in pmem_attach_disk()