Lines Matching defs:num_regions
390 static void dispatch_io(int op, int op_flags, unsigned int num_regions,
397 BUG_ON(num_regions > DM_IO_MAX_REGIONS);
406 for (i = 0; i < num_regions; i++) {
432 static int sync_io(struct dm_io_client *client, unsigned int num_regions,
439 if (num_regions > 1 && !op_is_write(op)) {
456 dispatch_io(op, op_flags, num_regions, where, dp, io, 1);
466 static int async_io(struct dm_io_client *client, unsigned int num_regions,
472 if (num_regions > 1 && !op_is_write(op)) {
488 dispatch_io(op, op_flags, num_regions, where, dp, io, 0);
537 int dm_io(struct dm_io_request *io_req, unsigned num_regions,
548 return sync_io(io_req->client, num_regions, where,
552 return async_io(io_req->client, num_regions, where, io_req->bi_op,