4 files changed, 27 insertions, 29 deletions

diff --git a/embassy-executor/src/arch/wasm.rs b/embassy-executor/src/arch/wasm.rs
index 4f5ce9c90..e244c0b3f 100644
--- a/embassy-executor/src/arch/wasm.rs
+++ b/embassy-executor/src/arch/wasm.rs
@@ -17,7 +17,7 @@ mod thread {
     use wasm_bindgen::prelude::*;
 
     use crate::raw::util::UninitCell;
-    use crate::raw::{OpaqueThreadContext, Pender, PenderInner};
+    use crate::raw::{OpaqueThreadContext, Pender};
     use crate::{raw, Spawner};
 
     #[export_name = "__thread_mode_pender"]
@@ -52,9 +52,7 @@ mod thread {
         pub fn new() -> Self {
             let ctx = &*Box::leak(Box::new(WasmContext::new()));
             Self {
-                inner: raw::Executor::new(Pender(PenderInner::Thread(OpaqueThreadContext(
-                    ctx as *const _ as usize,
-                )))),
+                inner: raw::Executor::new(Pender::Thread(OpaqueThreadContext(ctx as *const _ as usize))),
                 ctx,
                 not_send: PhantomData,
             }
diff --git a/embassy-executor/src/interrupt.rs b/embassy-executor/src/interrupt.rs
index f8b0809da..c1084ea7b 100644
--- a/embassy-executor/src/interrupt.rs
+++ b/embassy-executor/src/interrupt.rs
@@ -5,7 +5,7 @@ use core::mem::MaybeUninit;
 
 use atomic_polyfill::{AtomicBool, Ordering};
 
-use crate::raw::{self, OpaqueInterruptContext, Pender, PenderInner};
+use crate::raw::{self, OpaqueInterruptContext, Pender};
 
 /// An interrupt source that can be used to drive an [`InterruptExecutor`].
 // Name pending
@@ -100,7 +100,7 @@ impl InterruptModeExecutor {
         unsafe {
             (&mut *self.executor.get())
                 .as_mut_ptr()
-                .write(raw::Executor::new(Pender(PenderInner::Interrupt(irq.context()))))
+                .write(raw::Executor::new(Pender::Interrupt(irq.context())))
         }
 
         let executor = unsafe { (&*self.executor.get()).assume_init_ref() };
diff --git a/embassy-executor/src/raw/mod.rs b/embassy-executor/src/raw/mod.rs
index b4d70b1e9..7fd29db40 100644
--- a/embassy-executor/src/raw/mod.rs
+++ b/embassy-executor/src/raw/mod.rs
@@ -308,27 +308,30 @@ pub struct OpaqueThreadContext(pub(crate) usize);
 #[repr(transparent)]
 pub struct OpaqueInterruptContext(pub(crate) usize);
 
+/// Platform/architecture-specific action executed when an executor has pending work.
+///
+/// When a task within an executor is woken, the `Pender` is called. This does a
+/// platform/architecture-specific action to signal there is pending work in the executor.
+/// When this happens, you must arrange for [`Executor::poll`] to be called.
+///
+/// You can think of it as a waker, but for the whole executor.
 #[derive(Clone, Copy)]
-pub(crate) enum PenderInner {
+pub enum Pender {
+    /// Pender for a thread-mode executor.
     #[cfg(feature = "executor-thread")]
     Thread(OpaqueThreadContext),
+
+    /// Pender for an interrupt-mode executor.
     #[cfg(feature = "executor-interrupt")]
     Interrupt(OpaqueInterruptContext),
+
+    /// Arbitrary, dynamically dispatched pender.
     #[cfg(feature = "pender-callback")]
     Callback { func: fn(*mut ()), context: *mut () },
 }
 
-unsafe impl Send for PenderInner {}
-unsafe impl Sync for PenderInner {}
-
-/// Platform/architecture-specific action executed when an executor has pending work.
-///
-/// When a task within an executor is woken, the `Pender` is called. This does a
-/// platform/architecture-specific action to signal there is pending work in the executor.
-/// When this happens, you must arrange for [`Executor::poll`] to be called.
-///
-/// You can think of it as a waker, but for the whole executor.
-pub struct Pender(pub(crate) PenderInner);
+unsafe impl Send for Pender {}
+unsafe impl Sync for Pender {}
 
 impl Pender {
     /// Create a `Pender` that will call an arbitrary function pointer.
@@ -339,32 +342,29 @@ impl Pender {
     /// - `context`: Opaque context pointer, that will be passed to the function pointer.
     #[cfg(feature = "pender-callback")]
     pub fn new_from_callback(func: fn(*mut ()), context: *mut ()) -> Self {
-        Self(PenderInner::Callback {
-            func,
-            context: context.into(),
-        })
+        Self::Callback { func, context }
     }
 }
 
 impl Pender {
-    pub(crate) fn pend(&self) {
-        match self.0 {
+    pub(crate) fn pend(self) {
+        match self {
             #[cfg(feature = "executor-thread")]
-            PenderInner::Thread(core_id) => {
+            Pender::Thread(core_id) => {
                 extern "Rust" {
                     fn __thread_mode_pender(core_id: OpaqueThreadContext);
                 }
                 unsafe { __thread_mode_pender(core_id) };
             }
             #[cfg(feature = "executor-interrupt")]
-            PenderInner::Interrupt(interrupt) => {
+            Pender::Interrupt(interrupt) => {
                 extern "Rust" {
                     fn __interrupt_mode_pender(interrupt: OpaqueInterruptContext);
                 }
                 unsafe { __interrupt_mode_pender(interrupt) };
             }
             #[cfg(feature = "pender-callback")]
-            PenderInner::Callback { func, context } => func(context),
+            Pender::Callback { func, context } => func(context),
         }
     }
 }
diff --git a/embassy-executor/src/thread.rs b/embassy-executor/src/thread.rs
index 9bbe29500..2d2c6daa5 100644
--- a/embassy-executor/src/thread.rs
+++ b/embassy-executor/src/thread.rs
@@ -2,7 +2,7 @@
 
 use core::marker::PhantomData;
 
-use crate::raw::{OpaqueThreadContext, Pender, PenderInner};
+use crate::raw::{OpaqueThreadContext, Pender};
 use crate::{raw, Spawner};
 
 /// TODO
@@ -43,7 +43,7 @@ impl<C: ThreadContext> ThreadModeExecutor<C> {
     /// Create a new Executor.
     pub fn with_context(context: C) -> Self {
         Self {
-            inner: raw::Executor::new(Pender(PenderInner::Thread(context.context()))),
+            inner: raw::Executor::new(Pender::Thread(context.context())),
             context,
             not_send: PhantomData,
         }