4 files changed, 19 insertions, 5 deletions
diff --git a/tokio/src/util/linked_list.rs b/tokio/src/util/linked_list.rs
index 5692743f..b13fc6b7 100644
--- a/tokio/src/util/linked_list.rs
+++ b/tokio/src/util/linked_list.rs
@@ -1,3 +1,5 @@
+#![cfg_attr(not(feature = "full"), allow(dead_code))]
+
 //! An intrusive double linked list of data
 //!
 //! The data structure supports tracking pinned nodes. Most of the data
diff --git a/tokio/src/util/mod.rs b/tokio/src/util/mod.rs
index ffe90167..e1bcb4b8 100644
--- a/tokio/src/util/mod.rs
+++ b/tokio/src/util/mod.rs
@@ -3,16 +3,26 @@ cfg_io_driver! {
     pub(crate) mod slab;
 }
 
+#[cfg(any(
+    feature = "fs",
+    feature = "process",
+    feature = "rt-core",
+    feature = "rt-util",
+    feature = "sync",
+    feature = "signal",
+    feature = "tcp",
+    feature = "udp",
+    feature = "uds",
+))]
 pub(crate) mod linked_list;
 
 #[cfg(any(feature = "rt-threaded", feature = "macros", feature = "stream"))]
 mod rand;
 
-mod wake;
-pub(crate) use wake::{waker_ref, Wake};
-
 cfg_rt_core! {
+    mod wake;
     pub(crate) use wake::WakerRef;
+    pub(crate) use wake::{waker_ref, Wake};
 }
 
 cfg_rt_threaded! {
diff --git a/tokio/src/util/slab.rs b/tokio/src/util/slab.rs
index aa1e2362..d5af2658 100644
--- a/tokio/src/util/slab.rs
+++ b/tokio/src/util/slab.rs
@@ -1,3 +1,5 @@
+#![cfg_attr(not(feature = "rt-core"), allow(dead_code))]
+
 use crate::loom::cell::UnsafeCell;
 use crate::loom::sync::atomic::{AtomicBool, AtomicUsize};
 use crate::loom::sync::{Arc, Mutex};
diff --git a/tokio/src/util/trace.rs b/tokio/src/util/trace.rs
index d8c6120d..adec5502 100644
--- a/tokio/src/util/trace.rs
+++ b/tokio/src/util/trace.rs
@@ -1,5 +1,5 @@
 cfg_trace! {
-    cfg_rt_core! {
+    cfg_task! {
         use std::future::Future;
         use std::pin::Pin;
         use std::task::{Context, Poll};
@@ -47,7 +47,7 @@ cfg_trace! {
 }
 
 cfg_not_trace! {
-    cfg_rt_core! {
+    cfg_task! {
         #[inline]
         pub(crate) fn task<F>(task: F, _: &'static str) -> F {
             // nop