116 		unsigned bufflen, void __user *meta_buffer, unsigned meta_len,  in nvme_map_user_request()  argument
123 	bool has_metadata = meta_buffer && meta_len;  in nvme_map_user_request()
155 		ret = blk_rq_integrity_map_user(req, meta_buffer, meta_len,  in nvme_map_user_request()
173 		void __user *meta_buffer, unsigned meta_len, u32 meta_seed,  in nvme_submit_user_cmd()  argument
190 				meta_len, meta_seed, NULL, flags);  in nvme_submit_user_cmd()
216 	unsigned length, meta_len;  in nvme_submit_io()  local
243 		meta_len = 0;  in nvme_submit_io()
246 		meta_len = (io.nblocks + 1) * ns->head->ms;  in nvme_submit_io()
251 		length += meta_len;  in nvme_submit_io()
252 		meta_len = 0;  in nvme_submit_io()
253 	} else if (meta_len) {  in nvme_submit_io()
271 			meta_len, lower_32_bits(io.slba), NULL, 0, 0);  in nvme_submit_io()