202 struct io_mapped_ubuf {  struct
228 		struct io_mapped_ubuf *buf;  argument
374 		struct io_mapped_ubuf	**user_bufs;
431 		struct io_mapped_ubuf		*dummy_ubuf;
895 	struct io_mapped_ubuf		*imu;
3037 			     struct io_mapped_ubuf *imu)  in __io_import_fixed()
8740 static void io_buffer_unmap(struct io_ring_ctx *ctx, struct io_mapped_ubuf **slot)  in io_buffer_unmap()
8742 	struct io_mapped_ubuf *imu = *slot;  in io_buffer_unmap()
8843 		struct io_mapped_ubuf *imu = ctx->user_bufs[i];  in headpage_already_acct()
8857 				 int nr_pages, struct io_mapped_ubuf *imu,  in io_buffer_account_pin()
8889 				  struct io_mapped_ubuf **pimu,  in io_sqe_buffer_register()
8892 	struct io_mapped_ubuf *imu = NULL;  in io_sqe_buffer_register()
9087 		struct io_mapped_ubuf *imu;  in __io_sqe_buffers_update()
10036 		struct io_mapped_ubuf *buf = ctx->user_bufs[i];  in __io_uring_show_fdinfo()