diff --git a/src/backend/libc/event/epoll.rs b/src/backend/libc/event/epoll.rs
index 9fba85cc6..39363bf25 100644
--- a/src/backend/libc/event/epoll.rs
+++ b/src/backend/libc/event/epoll.rs
@@ -74,10 +74,13 @@
 //! ```
 
 use crate::backend::c;
-use crate::backend::conv::{ret, ret_owned_fd, ret_u32};
+#[cfg(feature = "alloc")]
+use crate::backend::conv::ret_u32;
+use crate::backend::conv::{ret, ret_owned_fd};
 use crate::fd::{AsFd, AsRawFd, OwnedFd};
 use crate::io;
 use crate::utils::as_mut_ptr;
+#[cfg(feature = "alloc")]
 use alloc::vec::Vec;
 use bitflags::bitflags;
 use core::ffi::c_void;
@@ -257,6 +260,8 @@ pub fn delete(epoll: impl AsFd, source: impl AsFd) -> io::Result<()> {
 ///
 /// For each event of interest, an element is written to `events`. On
 /// success, this returns the number of written elements.
+#[cfg(feature = "alloc")]
+#[cfg_attr(doc_cfg, doc(cfg(feature = "alloc")))]
 pub fn wait(epoll: impl AsFd, event_list: &mut EventVec, timeout: c::c_int) -> io::Result<()> {
     // SAFETY: We're calling `epoll_wait` via FFI and we know how it
     // behaves.
@@ -395,10 +400,12 @@ struct SixtyFourBitPointer {
 }
 
 /// A vector of `Event`s, plus context for interpreting them.
+#[cfg(feature = "alloc")]
 pub struct EventVec {
     events: Vec<Event>,
 }
 
+#[cfg(feature = "alloc")]
 impl EventVec {
     /// Constructs an `EventVec` from raw pointer, length, and capacity.
     ///
@@ -473,6 +480,7 @@ impl EventVec {
     }
 }
 
+#[cfg(feature = "alloc")]
 impl<'a> IntoIterator for &'a EventVec {
     type IntoIter = Iter<'a>;
     type Item = Event;
diff --git a/src/backend/libc/event/mod.rs b/src/backend/libc/event/mod.rs
index 44e8a090a..6aed4612a 100644
--- a/src/backend/libc/event/mod.rs
+++ b/src/backend/libc/event/mod.rs
@@ -5,5 +5,5 @@ pub(crate) mod types;
 #[cfg_attr(windows, path = "windows_syscalls.rs")]
 pub(crate) mod syscalls;
 
-#[cfg(all(feature = "alloc", linux_kernel))]
+#[cfg(linux_kernel)]
 pub mod epoll;
diff --git a/src/backend/linux_raw/conv.rs b/src/backend/linux_raw/conv.rs
index f915db140..3a3825266 100644
--- a/src/backend/linux_raw/conv.rs
+++ b/src/backend/linux_raw/conv.rs
@@ -581,7 +581,7 @@ impl<'a, Num: ArgNumber> From<crate::event::EventfdFlags> for ArgReg<'a, Num> {
     }
 }
 
-#[cfg(all(feature = "alloc", feature = "event"))]
+#[cfg(feature = "event")]
 impl<'a, Num: ArgNumber> From<crate::event::epoll::CreateFlags> for ArgReg<'a, Num> {
     #[inline]
     fn from(flags: crate::event::epoll::CreateFlags) -> Self {
diff --git a/src/backend/linux_raw/event/epoll.rs b/src/backend/linux_raw/event/epoll.rs
index 9c9c34632..90fde2d83 100644
--- a/src/backend/linux_raw/event/epoll.rs
+++ b/src/backend/linux_raw/event/epoll.rs
@@ -79,6 +79,7 @@ use crate::backend::c;
 use crate::backend::event::syscalls;
 use crate::fd::{AsFd, AsRawFd, OwnedFd};
 use crate::io;
+#[cfg(feature = "alloc")]
 use alloc::vec::Vec;
 use bitflags::bitflags;
 use core::ffi::c_void;
@@ -242,6 +243,8 @@ pub fn delete(epoll: impl AsFd, source: impl AsFd) -> io::Result<()> {
 ///
 /// For each event of interest, an element is written to `events`. On
 /// success, this returns the number of written elements.
+#[cfg(feature = "alloc")]
+#[cfg_attr(doc_cfg, doc(cfg(feature = "alloc")))]
 #[inline]
 pub fn wait(epoll: impl AsFd, event_list: &mut EventVec, timeout: c::c_int) -> io::Result<()> {
     // SAFETY: We're calling `epoll_wait` via FFI and we know how it
@@ -371,10 +374,12 @@ struct SixtyFourBitPointer {
 }
 
 /// A vector of `Event`s, plus context for interpreting them.
+#[cfg(feature = "alloc")]
 pub struct EventVec {
     events: Vec<Event>,
 }
 
+#[cfg(feature = "alloc")]
 impl EventVec {
     /// Constructs an `EventVec` from raw pointer, length, and capacity.
     ///
@@ -449,6 +454,7 @@ impl EventVec {
     }
 }
 
+#[cfg(feature = "alloc")]
 impl<'a> IntoIterator for &'a EventVec {
     type IntoIter = Iter<'a>;
     type Item = Event;
diff --git a/src/backend/linux_raw/event/mod.rs b/src/backend/linux_raw/event/mod.rs
index 4148a8c7f..605de2538 100644
--- a/src/backend/linux_raw/event/mod.rs
+++ b/src/backend/linux_raw/event/mod.rs
@@ -1,4 +1,3 @@
-#[cfg(feature = "alloc")]
 pub mod epoll;
 pub(crate) mod poll_fd;
 pub(crate) mod syscalls;
diff --git a/src/backend/linux_raw/event/syscalls.rs b/src/backend/linux_raw/event/syscalls.rs
index a8003b004..6cb8d3d96 100644
--- a/src/backend/linux_raw/event/syscalls.rs
+++ b/src/backend/linux_raw/event/syscalls.rs
@@ -6,17 +6,15 @@
 #![allow(unsafe_code, clippy::undocumented_unsafe_blocks)]
 
 use crate::backend::c;
-use crate::backend::conv::{c_int, c_uint, ret_owned_fd, ret_usize, slice_mut};
-use crate::event::{EventfdFlags, PollFd};
-use crate::fd::OwnedFd;
-use crate::io;
 #[cfg(feature = "alloc")]
-use {
-    crate::backend::conv::{by_ref, pass_usize, raw_fd, ret, zero},
-    crate::event::epoll,
-    crate::fd::BorrowedFd,
-    linux_raw_sys::general::{EPOLL_CTL_ADD, EPOLL_CTL_DEL, EPOLL_CTL_MOD},
+use crate::backend::conv::pass_usize;
+use crate::backend::conv::{
+    by_ref, c_int, c_uint, raw_fd, ret, ret_owned_fd, ret_usize, slice_mut, zero,
 };
+use crate::event::{epoll, EventfdFlags, PollFd};
+use crate::fd::{BorrowedFd, OwnedFd};
+use crate::io;
+use linux_raw_sys::general::{EPOLL_CTL_ADD, EPOLL_CTL_DEL, EPOLL_CTL_MOD};
 #[cfg(any(target_arch = "aarch64", target_arch = "riscv64"))]
 use {
     crate::backend::conv::{opt_ref, size_of},
@@ -52,13 +50,11 @@ pub(crate) fn poll(fds: &mut [PollFd<'_>], timeout: c::c_int) -> io::Result<usiz
     }
 }
 
-#[cfg(feature = "alloc")]
 #[inline]
 pub(crate) fn epoll_create(flags: epoll::CreateFlags) -> io::Result<OwnedFd> {
     unsafe { ret_owned_fd(syscall_readonly!(__NR_epoll_create1, flags)) }
 }
 
-#[cfg(feature = "alloc")]
 #[inline]
 pub(crate) unsafe fn epoll_add(
     epfd: BorrowedFd<'_>,
@@ -74,7 +70,6 @@ pub(crate) unsafe fn epoll_add(
     ))
 }
 
-#[cfg(feature = "alloc")]
 #[inline]
 pub(crate) unsafe fn epoll_mod(
     epfd: BorrowedFd<'_>,
@@ -90,7 +85,6 @@ pub(crate) unsafe fn epoll_mod(
     ))
 }
 
-#[cfg(feature = "alloc")]
 #[inline]
 pub(crate) unsafe fn epoll_del(epfd: BorrowedFd<'_>, fd: c::c_int) -> io::Result<()> {
     ret(syscall_readonly!(
diff --git a/src/event/mod.rs b/src/event/mod.rs
index 03abc9f12..b0b62e0a6 100644
--- a/src/event/mod.rs
+++ b/src/event/mod.rs
@@ -13,7 +13,7 @@ mod poll;
 #[cfg(solarish)]
 pub mod port;
 
-#[cfg(all(feature = "alloc", linux_kernel))]
+#[cfg(linux_kernel)]
 pub use crate::backend::event::epoll;
 #[cfg(any(
     linux_kernel,
diff --git a/src/io_uring.rs b/src/io_uring.rs
index b0e4283a5..eb95678eb 100644
--- a/src/io_uring.rs
+++ b/src/io_uring.rs
@@ -32,7 +32,9 @@ use core::ptr::{null_mut, write_bytes};
 use linux_raw_sys::net;
 
 // Export types used in io_uring APIs.
-pub use crate::event::epoll::Event as EpollEvent;
+pub use crate::event::epoll::{
+    Event as EpollEvent, EventData as EpollEventData, EventFlags as EpollEventFlags,
+};
 pub use crate::fs::{Advice, AtFlags, Mode, OFlags, RenameFlags, ResolveFlags, Statx, StatxFlags};
 pub use crate::io::ReadWriteFlags;
 pub use crate::net::{RecvFlags, SendFlags, SocketFlags};