34 static long dcssblk_dax_direct_access(struct dax_device *dax_dev, pgoff_t pgoff,
48 static int dcssblk_dax_zero_page_range(struct dax_device *dax_dev,  in dcssblk_dax_zero_page_range()  argument
54 	rc = dax_direct_access(dax_dev, pgoff, nr_pages, DAX_ACCESS,  in dcssblk_dax_zero_page_range()
60 	dax_flush(dax_dev, kaddr, nr_pages << PAGE_SHIFT);  in dcssblk_dax_zero_page_range()
82 	struct dax_device *dax_dev;  member
417 	kill_dax(dev_info->dax_dev);  in dcssblk_shared_store()
418 	put_dax(dev_info->dax_dev);  in dcssblk_shared_store()
556 	struct dax_device *dax_dev;  in dcssblk_add_store()  local
683 	dax_dev = alloc_dax(dev_info, &dcssblk_dax_ops);  in dcssblk_add_store()
684 	if (IS_ERR(dax_dev)) {  in dcssblk_add_store()
685 		rc = PTR_ERR(dax_dev);  in dcssblk_add_store()
688 	set_dax_synchronous(dax_dev);  in dcssblk_add_store()
689 	dev_info->dax_dev = dax_dev;  in dcssblk_add_store()
690 	rc = dax_add_host(dev_info->dax_dev, dev_info->gd);  in dcssblk_add_store()
717 	kill_dax(dev_info->dax_dev);  in dcssblk_add_store()
718 	put_dax(dev_info->dax_dev);  in dcssblk_add_store()
802 	kill_dax(dev_info->dax_dev);  in dcssblk_remove_store()
803 	put_dax(dev_info->dax_dev);  in dcssblk_remove_store()
932 dcssblk_dax_direct_access(struct dax_device *dax_dev, pgoff_t pgoff,  in dcssblk_dax_direct_access()  argument
936 	struct dcssblk_dev_info *dev_info = dax_get_private(dax_dev);  in dcssblk_dax_direct_access()