257 							struct vm_fault *vmf)  in dax_load_hole()  argument
262 		page = find_or_create_page(mapping, vmf->pgoff,  in dax_load_hole()
268 	if (vmf->pgoff >= size) {  in dax_load_hole()
274 	vmf->page = page;  in dax_load_hole()
293 			struct vm_area_struct *vma, struct vm_fault *vmf)  in dax_insert_mapping()  argument
297 	unsigned long vaddr = (unsigned long)vmf->virtual_address;  in dax_insert_mapping()
313 	if (unlikely(vmf->pgoff >= size)) {  in dax_insert_mapping()
355 int __dax_fault(struct vm_area_struct *vma, struct vm_fault *vmf,  in __dax_fault()  argument
363 	unsigned long vaddr = (unsigned long)vmf->virtual_address;  in __dax_fault()
371 	if (vmf->pgoff >= size)  in __dax_fault()
375 	block = (sector_t)vmf->pgoff << (PAGE_SHIFT - blkbits);  in __dax_fault()
379 	page = find_get_page(mapping, vmf->pgoff);  in __dax_fault()
381 		if (!lock_page_or_retry(page, vma->vm_mm, vmf->flags)) {  in __dax_fault()
391 		if (unlikely(vmf->pgoff >= size)) {  in __dax_fault()
407 	if (!buffer_mapped(&bh) && !buffer_unwritten(&bh) && !vmf->cow_page) {  in __dax_fault()
408 		if (vmf->flags & FAULT_FLAG_WRITE) {  in __dax_fault()
418 			return dax_load_hole(mapping, page, vmf);  in __dax_fault()
422 	if (vmf->cow_page) {  in __dax_fault()
423 		struct page *new_page = vmf->cow_page;  in __dax_fault()
430 		vmf->page = page;  in __dax_fault()
436 			if (vmf->pgoff >= size) {  in __dax_fault()
447 		page = find_lock_page(mapping, vmf->pgoff);  in __dax_fault()
450 		unmap_mapping_range(mapping, vmf->pgoff << PAGE_SHIFT,  in __dax_fault()
467 	error = dax_insert_mapping(inode, &bh, vma, vmf);  in __dax_fault()
472 			WARN_ON_ONCE(!(vmf->flags & FAULT_FLAG_WRITE));  in __dax_fault()
501 int dax_fault(struct vm_area_struct *vma, struct vm_fault *vmf,  in dax_fault()  argument
507 	if (vmf->flags & FAULT_FLAG_WRITE) {  in dax_fault()
511 	result = __dax_fault(vma, vmf, get_block, complete_unwritten);  in dax_fault()
512 	if (vmf->flags & FAULT_FLAG_WRITE)  in dax_fault()
707 int dax_pfn_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)  in dax_pfn_mkwrite()  argument