remove dead code in waker
@@ -308,56 +308,6 @@ compile_error!(
pub use stm32f4xx_hal as hal;
pub use stm32f4xx_hal::stm32 as pac;
-/// Creates a new interrupt waking a [`Waker`].
-///
-/// As this interrupt will be declared in this macro, it can't be used for anything else.
-///
-/// # Examples
-///
-/// This macro is useful for implementing [`Future::poll`]:
-///
-/// ```
-/// fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
-/// if self.is_ready() {
-/// Poll::Ready(())
-/// } else {
-/// waker_interrupt!(TIM2, cx.waker().clone());
-/// Poll::Pending
-/// }
-/// }
-/// ```
-///
-/// [`Waker`]: core::task::Waker
-/// [`Future::poll`]: core::future::Future::poll
-// macro_rules! waker_interrupt {
-// ($INT:ident, $waker:expr) => {{
-// use core::sync::atomic::{self, Ordering};
-// use core::task::Waker;
-// use stm32f4xx_hal::pac::{interrupt, Interrupt, NVIC};
-//
-// static mut WAKER: Option<Waker> = None;
-//
-// #[interrupt]
-// fn $INT() {
-// // Safety: This context is disabled while the lower priority context accesses WAKER
-// if let Some(waker) = unsafe { WAKER.as_ref() } {
-// waker.wake_by_ref();
-//
-// NVIC::mask(Interrupt::$INT);
-// }
-// }
-//
-// NVIC::mask(Interrupt::$INT);
-// atomic::compiler_fence(Ordering::Acquire);
-// // Safety: The other relevant context, the interrupt, is disabled
-// unsafe { WAKER = Some($waker) }
-// NVIC::unpend(Interrupt::$INT);
-// atomic::compiler_fence(Ordering::Release);
-// // Safety: This is the end of a mask-based critical section
-// unsafe { NVIC::unmask(Interrupt::$INT) }
-// }};
-// }
-
// This mod MUST go first, so that the others see its macros.
pub(crate) mod fmt;
