diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index ac7868ec9be2..0be66b026a7f 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -980,7 +980,7 @@ void io_req_complete_post(struct io_kiocb *req, unsigned issue_flags)
 void io_req_defer_failed(struct io_kiocb *req, s32 res)
 	__must_hold(&ctx->uring_lock)
 {
-	const struct io_issue_def *def = &io_issue_defs[req->opcode];
+	const struct io_cold_def *def = &io_cold_defs[req->opcode];
 
 	lockdep_assert_held(&req->ctx->uring_lock);
 
@@ -1708,8 +1708,8 @@ unsigned int io_file_get_flags(struct file *file)
 
 bool io_alloc_async_data(struct io_kiocb *req)
 {
-	WARN_ON_ONCE(!io_issue_defs[req->opcode].async_size);
-	req->async_data = kmalloc(io_issue_defs[req->opcode].async_size, GFP_KERNEL);
+	WARN_ON_ONCE(!io_cold_defs[req->opcode].async_size);
+	req->async_data = kmalloc(io_cold_defs[req->opcode].async_size, GFP_KERNEL);
 	if (req->async_data) {
 		req->flags |= REQ_F_ASYNC_DATA;
 		return false;
@@ -1719,20 +1719,21 @@ bool io_alloc_async_data(struct io_kiocb *req)
 
 int io_req_prep_async(struct io_kiocb *req)
 {
+	const struct io_cold_def *cdef = &io_cold_defs[req->opcode];
 	const struct io_issue_def *def = &io_issue_defs[req->opcode];
 
 	/* assign early for deferred execution for non-fixed file */
 	if (def->needs_file && !(req->flags & REQ_F_FIXED_FILE))
 		req->file = io_file_get_normal(req, req->cqe.fd);
-	if (!def->prep_async)
+	if (!cdef->prep_async)
 		return 0;
 	if (WARN_ON_ONCE(req_has_async_data(req)))
 		return -EFAULT;
-	if (!io_issue_defs[req->opcode].manual_alloc) {
+	if (!def->manual_alloc) {
 		if (io_alloc_async_data(req))
 			return -EAGAIN;
 	}
-	return def->prep_async(req);
+	return cdef->prep_async(req);
 }
 
 static u32 io_get_sequence(struct io_kiocb *req)
@@ -1801,7 +1802,7 @@ static void io_clean_op(struct io_kiocb *req)
 	}
 
 	if (req->flags & REQ_F_NEED_CLEANUP) {
-		const struct io_issue_def *def = &io_issue_defs[req->opcode];
+		const struct io_cold_def *def = &io_cold_defs[req->opcode];
 
 		if (def->cleanup)
 			def->cleanup(req);
diff --git a/io_uring/opdef.c b/io_uring/opdef.c
index 3c95e70a625e..5238ecd7af6a 100644
--- a/io_uring/opdef.c
+++ b/io_uring/opdef.c
@@ -50,7 +50,6 @@ const struct io_issue_def io_issue_defs[] = {
 	[IORING_OP_NOP] = {
 		.audit_skip		= 1,
 		.iopoll			= 1,
-		.name			= "NOP",
 		.prep			= io_nop_prep,
 		.issue			= io_nop,
 	},
@@ -64,13 +63,8 @@ const struct io_issue_def io_issue_defs[] = {
 		.ioprio			= 1,
 		.iopoll			= 1,
 		.iopoll_queue		= 1,
-		.async_size		= sizeof(struct io_async_rw),
-		.name			= "READV",
 		.prep			= io_prep_rw,
 		.issue			= io_read,
-		.prep_async		= io_readv_prep_async,
-		.cleanup		= io_readv_writev_cleanup,
-		.fail			= io_rw_fail,
 	},
 	[IORING_OP_WRITEV] = {
 		.needs_file		= 1,
@@ -82,18 +76,12 @@ const struct io_issue_def io_issue_defs[] = {
 		.ioprio			= 1,
 		.iopoll			= 1,
 		.iopoll_queue		= 1,
-		.async_size		= sizeof(struct io_async_rw),
-		.name			= "WRITEV",
 		.prep			= io_prep_rw,
 		.issue			= io_write,
-		.prep_async		= io_writev_prep_async,
-		.cleanup		= io_readv_writev_cleanup,
-		.fail			= io_rw_fail,
 	},
 	[IORING_OP_FSYNC] = {
 		.needs_file		= 1,
 		.audit_skip		= 1,
-		.name			= "FSYNC",
 		.prep			= io_fsync_prep,
 		.issue			= io_fsync,
 	},
@@ -106,11 +94,8 @@ const struct io_issue_def io_issue_defs[] = {
 		.ioprio			= 1,
 		.iopoll			= 1,
 		.iopoll_queue		= 1,
-		.async_size		= sizeof(struct io_async_rw),
-		.name			= "READ_FIXED",
 		.prep			= io_prep_rw,
 		.issue			= io_read,
-		.fail			= io_rw_fail,
 	},
 	[IORING_OP_WRITE_FIXED] = {
 		.needs_file		= 1,
@@ -122,30 +107,24 @@ const struct io_issue_def io_issue_defs[] = {
 		.ioprio			= 1,
 		.iopoll			= 1,
 		.iopoll_queue		= 1,
-		.async_size		= sizeof(struct io_async_rw),
-		.name			= "WRITE_FIXED",
 		.prep			= io_prep_rw,
 		.issue			= io_write,
-		.fail			= io_rw_fail,
 	},
 	[IORING_OP_POLL_ADD] = {
 		.needs_file		= 1,
 		.unbound_nonreg_file	= 1,
 		.audit_skip		= 1,
-		.name			= "POLL_ADD",
 		.prep			= io_poll_add_prep,
 		.issue			= io_poll_add,
 	},
 	[IORING_OP_POLL_REMOVE] = {
 		.audit_skip		= 1,
-		.name			= "POLL_REMOVE",
 		.prep			= io_poll_remove_prep,
 		.issue			= io_poll_remove,
 	},
 	[IORING_OP_SYNC_FILE_RANGE] = {
 		.needs_file		= 1,
 		.audit_skip		= 1,
-		.name			= "SYNC_FILE_RANGE",
 		.prep			= io_sfr_prep,
 		.issue			= io_sync_file_range,
 	},
@@ -155,14 +134,9 @@ const struct io_issue_def io_issue_defs[] = {
 		.pollout		= 1,
 		.ioprio			= 1,
 		.manual_alloc		= 1,
-		.name			= "SENDMSG",
 #if defined(CONFIG_NET)
-		.async_size		= sizeof(struct io_async_msghdr),
 		.prep			= io_sendmsg_prep,
 		.issue			= io_sendmsg,
-		.prep_async		= io_sendmsg_prep_async,
-		.cleanup		= io_sendmsg_recvmsg_cleanup,
-		.fail			= io_sendrecv_fail,
 #else
 		.prep			= io_eopnotsupp_prep,
 #endif
@@ -174,29 +148,21 @@ const struct io_issue_def io_issue_defs[] = {
 		.buffer_select		= 1,
 		.ioprio			= 1,
 		.manual_alloc		= 1,
-		.name			= "RECVMSG",
 #if defined(CONFIG_NET)
-		.async_size		= sizeof(struct io_async_msghdr),
 		.prep			= io_recvmsg_prep,
 		.issue			= io_recvmsg,
-		.prep_async		= io_recvmsg_prep_async,
-		.cleanup		= io_sendmsg_recvmsg_cleanup,
-		.fail			= io_sendrecv_fail,
 #else
 		.prep			= io_eopnotsupp_prep,
 #endif
 	},
 	[IORING_OP_TIMEOUT] = {
 		.audit_skip		= 1,
-		.async_size		= sizeof(struct io_timeout_data),
-		.name			= "TIMEOUT",
 		.prep			= io_timeout_prep,
 		.issue			= io_timeout,
 	},
 	[IORING_OP_TIMEOUT_REMOVE] = {
 		/* used by timeout updates' prep() */
 		.audit_skip		= 1,
-		.name			= "TIMEOUT_REMOVE",
 		.prep			= io_timeout_remove_prep,
 		.issue			= io_timeout_remove,
 	},
@@ -206,7 +172,6 @@ const struct io_issue_def io_issue_defs[] = {
 		.pollin			= 1,
 		.poll_exclusive		= 1,
 		.ioprio			= 1,	/* used for flags */
-		.name			= "ACCEPT",
 #if defined(CONFIG_NET)
 		.prep			= io_accept_prep,
 		.issue			= io_accept,
@@ -216,14 +181,11 @@ const struct io_issue_def io_issue_defs[] = {
 	},
 	[IORING_OP_ASYNC_CANCEL] = {
 		.audit_skip		= 1,
-		.name			= "ASYNC_CANCEL",
 		.prep			= io_async_cancel_prep,
 		.issue			= io_async_cancel,
 	},
 	[IORING_OP_LINK_TIMEOUT] = {
 		.audit_skip		= 1,
-		.async_size		= sizeof(struct io_timeout_data),
-		.name			= "LINK_TIMEOUT",
 		.prep			= io_link_timeout_prep,
 		.issue			= io_no_issue,
 	},
@@ -231,46 +193,36 @@ const struct io_issue_def io_issue_defs[] = {
 		.needs_file		= 1,
 		.unbound_nonreg_file	= 1,
 		.pollout		= 1,
-		.name			= "CONNECT",
 #if defined(CONFIG_NET)
-		.async_size		= sizeof(struct io_async_connect),
 		.prep			= io_connect_prep,
 		.issue			= io_connect,
-		.prep_async		= io_connect_prep_async,
 #else
 		.prep			= io_eopnotsupp_prep,
 #endif
 	},
 	[IORING_OP_FALLOCATE] = {
 		.needs_file		= 1,
-		.name			= "FALLOCATE",
 		.prep			= io_fallocate_prep,
 		.issue			= io_fallocate,
 	},
 	[IORING_OP_OPENAT] = {
-		.name			= "OPENAT",
 		.prep			= io_openat_prep,
 		.issue			= io_openat,
-		.cleanup		= io_open_cleanup,
 	},
 	[IORING_OP_CLOSE] = {
-		.name			= "CLOSE",
 		.prep			= io_close_prep,
 		.issue			= io_close,
 	},
 	[IORING_OP_FILES_UPDATE] = {
 		.audit_skip		= 1,
 		.iopoll			= 1,
-		.name			= "FILES_UPDATE",
 		.prep			= io_files_update_prep,
 		.issue			= io_files_update,
 	},
 	[IORING_OP_STATX] = {
 		.audit_skip		= 1,
-		.name			= "STATX",
 		.prep			= io_statx_prep,
 		.issue			= io_statx,
-		.cleanup		= io_statx_cleanup,
 	},
 	[IORING_OP_READ] = {
 		.needs_file		= 1,
@@ -282,11 +234,8 @@ const struct io_issue_def io_issue_defs[] = {
 		.ioprio			= 1,
 		.iopoll			= 1,
 		.iopoll_queue		= 1,
-		.async_size		= sizeof(struct io_async_rw),
-		.name			= "READ",
 		.prep			= io_prep_rw,
 		.issue			= io_read,
-		.fail			= io_rw_fail,
 	},
 	[IORING_OP_WRITE] = {
 		.needs_file		= 1,
@@ -298,21 +247,16 @@ const struct io_issue_def io_issue_defs[] = {
 		.ioprio			= 1,
 		.iopoll			= 1,
 		.iopoll_queue		= 1,
-		.async_size		= sizeof(struct io_async_rw),
-		.name			= "WRITE",
 		.prep			= io_prep_rw,
 		.issue			= io_write,
-		.fail			= io_rw_fail,
 	},
 	[IORING_OP_FADVISE] = {
 		.needs_file		= 1,
 		.audit_skip		= 1,
-		.name			= "FADVISE",
 		.prep			= io_fadvise_prep,
 		.issue			= io_fadvise,
 	},
 	[IORING_OP_MADVISE] = {
-		.name			= "MADVISE",
 		.prep			= io_madvise_prep,
 		.issue			= io_madvise,
 	},
@@ -323,13 +267,9 @@ const struct io_issue_def io_issue_defs[] = {
 		.audit_skip		= 1,
 		.ioprio			= 1,
 		.manual_alloc		= 1,
-		.name			= "SEND",
 #if defined(CONFIG_NET)
-		.async_size		= sizeof(struct io_async_msghdr),
 		.prep			= io_sendmsg_prep,
 		.issue			= io_send,
-		.fail			= io_sendrecv_fail,
-		.prep_async		= io_send_prep_async,
 #else
 		.prep			= io_eopnotsupp_prep,
 #endif
@@ -341,25 +281,20 @@ const struct io_issue_def io_issue_defs[] = {
 		.buffer_select		= 1,
 		.audit_skip		= 1,
 		.ioprio			= 1,
-		.name			= "RECV",
 #if defined(CONFIG_NET)
 		.prep			= io_recvmsg_prep,
 		.issue			= io_recv,
-		.fail			= io_sendrecv_fail,
 #else
 		.prep			= io_eopnotsupp_prep,
 #endif
 	},
 	[IORING_OP_OPENAT2] = {
-		.name			= "OPENAT2",
 		.prep			= io_openat2_prep,
 		.issue			= io_openat2,
-		.cleanup		= io_open_cleanup,
 	},
 	[IORING_OP_EPOLL_CTL] = {
 		.unbound_nonreg_file	= 1,
 		.audit_skip		= 1,
-		.name			= "EPOLL",
 #if defined(CONFIG_EPOLL)
 		.prep			= io_epoll_ctl_prep,
 		.issue			= io_epoll_ctl,
@@ -372,21 +307,18 @@ const struct io_issue_def io_issue_defs[] = {
 		.hash_reg_file		= 1,
 		.unbound_nonreg_file	= 1,
 		.audit_skip		= 1,
-		.name			= "SPLICE",
 		.prep			= io_splice_prep,
 		.issue			= io_splice,
 	},
 	[IORING_OP_PROVIDE_BUFFERS] = {
 		.audit_skip		= 1,
 		.iopoll			= 1,
-		.name			= "PROVIDE_BUFFERS",
 		.prep			= io_provide_buffers_prep,
 		.issue			= io_provide_buffers,
 	},
 	[IORING_OP_REMOVE_BUFFERS] = {
 		.audit_skip		= 1,
 		.iopoll			= 1,
-		.name			= "REMOVE_BUFFERS",
 		.prep			= io_remove_buffers_prep,
 		.issue			= io_remove_buffers,
 	},
@@ -395,13 +327,11 @@ const struct io_issue_def io_issue_defs[] = {
 		.hash_reg_file		= 1,
 		.unbound_nonreg_file	= 1,
 		.audit_skip		= 1,
-		.name			= "TEE",
 		.prep			= io_tee_prep,
 		.issue			= io_tee,
 	},
 	[IORING_OP_SHUTDOWN] = {
 		.needs_file		= 1,
-		.name			= "SHUTDOWN",
 #if defined(CONFIG_NET)
 		.prep			= io_shutdown_prep,
 		.issue			= io_shutdown,
@@ -410,72 +340,51 @@ const struct io_issue_def io_issue_defs[] = {
 #endif
 	},
 	[IORING_OP_RENAMEAT] = {
-		.name			= "RENAMEAT",
 		.prep			= io_renameat_prep,
 		.issue			= io_renameat,
-		.cleanup		= io_renameat_cleanup,
 	},
 	[IORING_OP_UNLINKAT] = {
-		.name			= "UNLINKAT",
 		.prep			= io_unlinkat_prep,
 		.issue			= io_unlinkat,
-		.cleanup		= io_unlinkat_cleanup,
 	},
 	[IORING_OP_MKDIRAT] = {
-		.name			= "MKDIRAT",
 		.prep			= io_mkdirat_prep,
 		.issue			= io_mkdirat,
-		.cleanup		= io_mkdirat_cleanup,
 	},
 	[IORING_OP_SYMLINKAT] = {
-		.name			= "SYMLINKAT",
 		.prep			= io_symlinkat_prep,
 		.issue			= io_symlinkat,
-		.cleanup		= io_link_cleanup,
 	},
 	[IORING_OP_LINKAT] = {
-		.name			= "LINKAT",
 		.prep			= io_linkat_prep,
 		.issue			= io_linkat,
-		.cleanup		= io_link_cleanup,
 	},
 	[IORING_OP_MSG_RING] = {
 		.needs_file		= 1,
 		.iopoll			= 1,
-		.name			= "MSG_RING",
 		.prep			= io_msg_ring_prep,
 		.issue			= io_msg_ring,
-		.cleanup		= io_msg_ring_cleanup,
 	},
 	[IORING_OP_FSETXATTR] = {
 		.needs_file = 1,
-		.name			= "FSETXATTR",
 		.prep			= io_fsetxattr_prep,
 		.issue			= io_fsetxattr,
-		.cleanup		= io_xattr_cleanup,
 	},
 	[IORING_OP_SETXATTR] = {
-		.name			= "SETXATTR",
 		.prep			= io_setxattr_prep,
 		.issue			= io_setxattr,
-		.cleanup		= io_xattr_cleanup,
 	},
 	[IORING_OP_FGETXATTR] = {
 		.needs_file = 1,
-		.name			= "FGETXATTR",
 		.prep			= io_fgetxattr_prep,
 		.issue			= io_fgetxattr,
-		.cleanup		= io_xattr_cleanup,
 	},
 	[IORING_OP_GETXATTR] = {
-		.name			= "GETXATTR",
 		.prep			= io_getxattr_prep,
 		.issue			= io_getxattr,
-		.cleanup		= io_xattr_cleanup,
 	},
 	[IORING_OP_SOCKET] = {
 		.audit_skip		= 1,
-		.name			= "SOCKET",
 #if defined(CONFIG_NET)
 		.prep			= io_socket_prep,
 		.issue			= io_socket,
@@ -486,16 +395,12 @@ const struct io_issue_def io_issue_defs[] = {
 	[IORING_OP_URING_CMD] = {
 		.needs_file		= 1,
 		.plug			= 1,
-		.name			= "URING_CMD",
 		.iopoll			= 1,
 		.iopoll_queue		= 1,
-		.async_size		= uring_cmd_pdu_size(1),
 		.prep			= io_uring_cmd_prep,
 		.issue			= io_uring_cmd,
-		.prep_async		= io_uring_cmd_prep_async,
 	},
 	[IORING_OP_SEND_ZC] = {
-		.name			= "SEND_ZC",
 		.needs_file		= 1,
 		.unbound_nonreg_file	= 1,
 		.pollout		= 1,
@@ -503,32 +408,243 @@ const struct io_issue_def io_issue_defs[] = {
 		.ioprio			= 1,
 		.manual_alloc		= 1,
 #if defined(CONFIG_NET)
-		.async_size		= sizeof(struct io_async_msghdr),
 		.prep			= io_send_zc_prep,
 		.issue			= io_send_zc,
-		.prep_async		= io_send_prep_async,
-		.cleanup		= io_send_zc_cleanup,
-		.fail			= io_sendrecv_fail,
 #else
 		.prep			= io_eopnotsupp_prep,
 #endif
 	},
 	[IORING_OP_SENDMSG_ZC] = {
-		.name			= "SENDMSG_ZC",
 		.needs_file		= 1,
 		.unbound_nonreg_file	= 1,
 		.pollout		= 1,
 		.ioprio			= 1,
 		.manual_alloc		= 1,
 #if defined(CONFIG_NET)
-		.async_size		= sizeof(struct io_async_msghdr),
 		.prep			= io_send_zc_prep,
 		.issue			= io_sendmsg_zc,
+#else
+		.prep			= io_eopnotsupp_prep,
+#endif
+	},
+};
+
+
+const struct io_cold_def io_cold_defs[] = {
+	[IORING_OP_NOP] = {
+		.name			= "NOP",
+	},
+	[IORING_OP_READV] = {
+		.async_size		= sizeof(struct io_async_rw),
+		.name			= "READV",
+		.prep_async		= io_readv_prep_async,
+		.cleanup		= io_readv_writev_cleanup,
+		.fail			= io_rw_fail,
+	},
+	[IORING_OP_WRITEV] = {
+		.async_size		= sizeof(struct io_async_rw),
+		.name			= "WRITEV",
+		.prep_async		= io_writev_prep_async,
+		.cleanup		= io_readv_writev_cleanup,
+		.fail			= io_rw_fail,
+	},
+	[IORING_OP_FSYNC] = {
+		.name			= "FSYNC",
+	},
+	[IORING_OP_READ_FIXED] = {
+		.async_size		= sizeof(struct io_async_rw),
+		.name			= "READ_FIXED",
+		.fail			= io_rw_fail,
+	},
+	[IORING_OP_WRITE_FIXED] = {
+		.async_size		= sizeof(struct io_async_rw),
+		.name			= "WRITE_FIXED",
+		.fail			= io_rw_fail,
+	},
+	[IORING_OP_POLL_ADD] = {
+		.name			= "POLL_ADD",
+	},
+	[IORING_OP_POLL_REMOVE] = {
+		.name			= "POLL_REMOVE",
+	},
+	[IORING_OP_SYNC_FILE_RANGE] = {
+		.name			= "SYNC_FILE_RANGE",
+	},
+	[IORING_OP_SENDMSG] = {
+		.name			= "SENDMSG",
+#if defined(CONFIG_NET)
+		.async_size		= sizeof(struct io_async_msghdr),
+		.prep_async		= io_sendmsg_prep_async,
+		.cleanup		= io_sendmsg_recvmsg_cleanup,
+		.fail			= io_sendrecv_fail,
+#endif
+	},
+	[IORING_OP_RECVMSG] = {
+		.name			= "RECVMSG",
+#if defined(CONFIG_NET)
+		.async_size		= sizeof(struct io_async_msghdr),
+		.prep_async		= io_recvmsg_prep_async,
+		.cleanup		= io_sendmsg_recvmsg_cleanup,
+		.fail			= io_sendrecv_fail,
+#endif
+	},
+	[IORING_OP_TIMEOUT] = {
+		.async_size		= sizeof(struct io_timeout_data),
+		.name			= "TIMEOUT",
+	},
+	[IORING_OP_TIMEOUT_REMOVE] = {
+		.name			= "TIMEOUT_REMOVE",
+	},
+	[IORING_OP_ACCEPT] = {
+		.name			= "ACCEPT",
+	},
+	[IORING_OP_ASYNC_CANCEL] = {
+		.name			= "ASYNC_CANCEL",
+	},
+	[IORING_OP_LINK_TIMEOUT] = {
+		.async_size		= sizeof(struct io_timeout_data),
+		.name			= "LINK_TIMEOUT",
+	},
+	[IORING_OP_CONNECT] = {
+		.name			= "CONNECT",
+#if defined(CONFIG_NET)
+		.async_size		= sizeof(struct io_async_connect),
+		.prep_async		= io_connect_prep_async,
+#endif
+	},
+	[IORING_OP_FALLOCATE] = {
+		.name			= "FALLOCATE",
+	},
+	[IORING_OP_OPENAT] = {
+		.name			= "OPENAT",
+		.cleanup		= io_open_cleanup,
+	},
+	[IORING_OP_CLOSE] = {
+		.name			= "CLOSE",
+	},
+	[IORING_OP_FILES_UPDATE] = {
+		.name			= "FILES_UPDATE",
+	},
+	[IORING_OP_STATX] = {
+		.name			= "STATX",
+		.cleanup		= io_statx_cleanup,
+	},
+	[IORING_OP_READ] = {
+		.async_size		= sizeof(struct io_async_rw),
+		.name			= "READ",
+		.fail			= io_rw_fail,
+	},
+	[IORING_OP_WRITE] = {
+		.async_size		= sizeof(struct io_async_rw),
+		.name			= "WRITE",
+		.fail			= io_rw_fail,
+	},
+	[IORING_OP_FADVISE] = {
+		.name			= "FADVISE",
+	},
+	[IORING_OP_MADVISE] = {
+		.name			= "MADVISE",
+	},
+	[IORING_OP_SEND] = {
+		.name			= "SEND",
+#if defined(CONFIG_NET)
+		.async_size		= sizeof(struct io_async_msghdr),
+		.fail			= io_sendrecv_fail,
+		.prep_async		= io_send_prep_async,
+#endif
+	},
+	[IORING_OP_RECV] = {
+		.name			= "RECV",
+#if defined(CONFIG_NET)
+		.fail			= io_sendrecv_fail,
+#endif
+	},
+	[IORING_OP_OPENAT2] = {
+		.name			= "OPENAT2",
+		.cleanup		= io_open_cleanup,
+	},
+	[IORING_OP_EPOLL_CTL] = {
+		.name			= "EPOLL",
+	},
+	[IORING_OP_SPLICE] = {
+		.name			= "SPLICE",
+	},
+	[IORING_OP_PROVIDE_BUFFERS] = {
+		.name			= "PROVIDE_BUFFERS",
+	},
+	[IORING_OP_REMOVE_BUFFERS] = {
+		.name			= "REMOVE_BUFFERS",
+	},
+	[IORING_OP_TEE] = {
+		.name			= "TEE",
+	},
+	[IORING_OP_SHUTDOWN] = {
+		.name			= "SHUTDOWN",
+	},
+	[IORING_OP_RENAMEAT] = {
+		.name			= "RENAMEAT",
+		.cleanup		= io_renameat_cleanup,
+	},
+	[IORING_OP_UNLINKAT] = {
+		.name			= "UNLINKAT",
+		.cleanup		= io_unlinkat_cleanup,
+	},
+	[IORING_OP_MKDIRAT] = {
+		.name			= "MKDIRAT",
+		.cleanup		= io_mkdirat_cleanup,
+	},
+	[IORING_OP_SYMLINKAT] = {
+		.name			= "SYMLINKAT",
+		.cleanup		= io_link_cleanup,
+	},
+	[IORING_OP_LINKAT] = {
+		.name			= "LINKAT",
+		.cleanup		= io_link_cleanup,
+	},
+	[IORING_OP_MSG_RING] = {
+		.name			= "MSG_RING",
+		.cleanup		= io_msg_ring_cleanup,
+	},
+	[IORING_OP_FSETXATTR] = {
+		.name			= "FSETXATTR",
+		.cleanup		= io_xattr_cleanup,
+	},
+	[IORING_OP_SETXATTR] = {
+		.name			= "SETXATTR",
+		.cleanup		= io_xattr_cleanup,
+	},
+	[IORING_OP_FGETXATTR] = {
+		.name			= "FGETXATTR",
+		.cleanup		= io_xattr_cleanup,
+	},
+	[IORING_OP_GETXATTR] = {
+		.name			= "GETXATTR",
+		.cleanup		= io_xattr_cleanup,
+	},
+	[IORING_OP_SOCKET] = {
+		.name			= "SOCKET",
+	},
+	[IORING_OP_URING_CMD] = {
+		.name			= "URING_CMD",
+		.async_size		= uring_cmd_pdu_size(1),
+		.prep_async		= io_uring_cmd_prep_async,
+	},
+	[IORING_OP_SEND_ZC] = {
+		.name			= "SEND_ZC",
+#if defined(CONFIG_NET)
+		.async_size		= sizeof(struct io_async_msghdr),
+		.prep_async		= io_send_prep_async,
+		.cleanup		= io_send_zc_cleanup,
+		.fail			= io_sendrecv_fail,
+#endif
+	},
+	[IORING_OP_SENDMSG_ZC] = {
+		.name			= "SENDMSG_ZC",
+#if defined(CONFIG_NET)
+		.async_size		= sizeof(struct io_async_msghdr),
 		.prep_async		= io_sendmsg_prep_async,
 		.cleanup		= io_send_zc_cleanup,
 		.fail			= io_sendrecv_fail,
-#else
-		.prep			= io_eopnotsupp_prep,
 #endif
 	},
 };
@@ -536,7 +652,7 @@ const struct io_issue_def io_issue_defs[] = {
 const char *io_uring_get_opcode(u8 opcode)
 {
 	if (opcode < IORING_OP_LAST)
-		return io_issue_defs[opcode].name;
+		return io_cold_defs[opcode].name;
 	return "INVALID";
 }
 
@@ -544,12 +660,13 @@ void __init io_uring_optable_init(void)
 {
 	int i;
 
+	BUILD_BUG_ON(ARRAY_SIZE(io_cold_defs) != IORING_OP_LAST);
 	BUILD_BUG_ON(ARRAY_SIZE(io_issue_defs) != IORING_OP_LAST);
 
 	for (i = 0; i < ARRAY_SIZE(io_issue_defs); i++) {
 		BUG_ON(!io_issue_defs[i].prep);
 		if (io_issue_defs[i].prep != io_eopnotsupp_prep)
 			BUG_ON(!io_issue_defs[i].issue);
-		WARN_ON_ONCE(!io_issue_defs[i].name);
+		WARN_ON_ONCE(!io_cold_defs[i].name);
 	}
 }
diff --git a/io_uring/opdef.h b/io_uring/opdef.h
index d718e2ab1ff7..c22c8696e749 100644
--- a/io_uring/opdef.h
+++ b/io_uring/opdef.h
@@ -29,19 +29,24 @@ struct io_issue_def {
 	unsigned		iopoll_queue : 1;
 	/* opcode specific path will handle ->async_data allocation if needed */
 	unsigned		manual_alloc : 1;
+
+	int (*issue)(struct io_kiocb *, unsigned int);
+	int (*prep)(struct io_kiocb *, const struct io_uring_sqe *);
+};
+
+struct io_cold_def {
 	/* size of async data needed, if any */
 	unsigned short		async_size;
 
 	const char		*name;
 
-	int (*prep)(struct io_kiocb *, const struct io_uring_sqe *);
-	int (*issue)(struct io_kiocb *, unsigned int);
 	int (*prep_async)(struct io_kiocb *);
 	void (*cleanup)(struct io_kiocb *);
 	void (*fail)(struct io_kiocb *);
 };
 
 extern const struct io_issue_def io_issue_defs[];
+extern const struct io_cold_def io_cold_defs[];
 
 void io_uring_optable_init(void);
 #endif
diff --git a/io_uring/rw.c b/io_uring/rw.c
index 54b44b9b736c..a8a2eb7ee27a 100644
--- a/io_uring/rw.c
+++ b/io_uring/rw.c
@@ -516,7 +516,7 @@ static void io_req_map_rw(struct io_kiocb *req, const struct iovec *iovec,
 static int io_setup_async_rw(struct io_kiocb *req, const struct iovec *iovec,
 			     struct io_rw_state *s, bool force)
 {
-	if (!force && !io_issue_defs[req->opcode].prep_async)
+	if (!force && !io_cold_defs[req->opcode].prep_async)
 		return 0;
 	if (!req_has_async_data(req)) {
 		struct io_async_rw *iorw;
