316 static int pmem_dax_zero_page_range(struct dax_device *dax_dev, pgoff_t pgoff,  in pmem_dax_zero_page_range()  argument
319 	struct pmem_device *pmem = dax_get_private(dax_dev);  in pmem_dax_zero_page_range()
326 static long pmem_dax_direct_access(struct dax_device *dax_dev,  in pmem_dax_direct_access()  argument
330 	struct pmem_device *pmem = dax_get_private(dax_dev);  in pmem_dax_direct_access()
348 static size_t pmem_recovery_write(struct dax_device *dax_dev, pgoff_t pgoff,  in pmem_recovery_write()  argument
351 	struct pmem_device *pmem = dax_get_private(dax_dev);  in pmem_recovery_write()
401 	return sprintf(buf, "%d\n", !!dax_write_cache_enabled(pmem->dax_dev));  in write_cache_show()
414 	dax_write_cache(pmem->dax_dev, write_cache);  in write_cache_store()
449 	kill_dax(pmem->dax_dev);  in pmem_release_disk()
450 	put_dax(pmem->dax_dev);  in pmem_release_disk()
464 	return dax_holder_notify_failure(pmem->dax_dev, offset, len, mf_flags);  in pmem_pagemap_memory_failure()
480 	struct dax_device *dax_dev;  in pmem_attach_disk()  local
581 	dax_dev = alloc_dax(pmem, &pmem_dax_ops);  in pmem_attach_disk()
582 	if (IS_ERR(dax_dev)) {  in pmem_attach_disk()
583 		rc = PTR_ERR(dax_dev);  in pmem_attach_disk()
586 	set_dax_nocache(dax_dev);  in pmem_attach_disk()
587 	set_dax_nomc(dax_dev);  in pmem_attach_disk()
589 		set_dax_synchronous(dax_dev);  in pmem_attach_disk()
590 	rc = dax_add_host(dax_dev, disk);  in pmem_attach_disk()
593 	dax_write_cache(dax_dev, nvdimm_has_cache(nd_region));  in pmem_attach_disk()
594 	pmem->dax_dev = dax_dev;  in pmem_attach_disk()
613 	kill_dax(pmem->dax_dev);  in pmem_attach_disk()
614 	put_dax(pmem->dax_dev);  in pmem_attach_disk()