Lines Matching defs:io_req

464 static int dp_init(struct dm_io_request *io_req, struct dpages *dp,
472 	switch (io_req->mem.type) {
474 		list_dp_init(dp, io_req->mem.ptr.pl, io_req->mem.offset);
478 		bio_dp_init(dp, io_req->mem.ptr.bio);
482 		flush_kernel_vmap_range(io_req->mem.ptr.vma, size);
483 		if ((io_req->bi_opf & REQ_OP_MASK) == REQ_OP_READ) {
484 			dp->vma_invalidate_address = io_req->mem.ptr.vma;
487 		vm_dp_init(dp, io_req->mem.ptr.vma);
491 		km_dp_init(dp, io_req->mem.ptr.addr);
501 int dm_io(struct dm_io_request *io_req, unsigned int num_regions,
508 	if (num_regions > 1 && !op_is_write(io_req->bi_opf)) {
513 	r = dp_init(io_req, &dp, (unsigned long)where->count << SECTOR_SHIFT);
517 	if (!io_req->notify.fn)
518 		return sync_io(io_req->client, num_regions, where,
519 			       io_req->bi_opf, &dp, sync_error_bits, ioprio);
521 	async_io(io_req->client, num_regions, where, io_req->bi_opf, &dp,
522 		 io_req->notify.fn, io_req->notify.context, ioprio);