5 files changed, 8 insertions, 33 deletions

diff --git a/embassy-executor/src/raw/mod.rs b/embassy-executor/src/raw/mod.rs
index 14d689900..2feaab155 100644
--- a/embassy-executor/src/raw/mod.rs
+++ b/embassy-executor/src/raw/mod.rs
@@ -16,7 +16,6 @@ mod run_queue;
 #[cfg_attr(not(target_has_atomic = "8"), path = "state_critical_section.rs")]
 mod state;
 
-#[cfg(feature = "integrated-timers")]
 pub mod timer_queue;
 #[cfg(feature = "trace")]
 mod trace;
@@ -45,7 +44,6 @@ pub(crate) struct TaskHeader {
     poll_fn: SyncUnsafeCell<Option<unsafe fn(TaskRef)>>,
 
     /// Integrated timer queue storage. This field should not be accessed outside of the timer queue.
-    #[cfg(feature = "integrated-timers")]
     pub(crate) timer_queue_item: timer_queue::TimerQueueItem,
 }
 
@@ -87,13 +85,11 @@ impl TaskRef {
     }
 
     /// Returns a reference to the executor that the task is currently running on.
-    #[cfg(feature = "integrated-timers")]
     pub unsafe fn executor(self) -> Option<&'static Executor> {
         self.header().executor.get().map(|e| Executor::wrap(e))
     }
 
     /// Returns a reference to the timer queue item.
-    #[cfg(feature = "integrated-timers")]
     pub fn timer_queue_item(&self) -> &'static timer_queue::TimerQueueItem {
         &self.header().timer_queue_item
     }
@@ -106,7 +102,6 @@ impl TaskRef {
     ///
     /// This functions should only be called by the timer queue implementation, before
     /// enqueueing the timer item.
-    #[cfg(feature = "integrated-timers")]
     pub unsafe fn timer_enqueue(&self) -> timer_queue::TimerEnqueueOperation {
         self.header().state.timer_enqueue()
     }
@@ -117,7 +112,6 @@ impl TaskRef {
     ///
     /// This functions should only be called by the timer queue implementation, after the task has
     /// been removed from the timer queue.
-    #[cfg(feature = "integrated-timers")]
     pub unsafe fn timer_dequeue(&self) {
         self.header().state.timer_dequeue()
     }
@@ -162,7 +156,6 @@ impl<F: Future + 'static> TaskStorage<F> {
                 // Note: this is lazily initialized so that a static `TaskStorage` will go in `.bss`
                 poll_fn: SyncUnsafeCell::new(None),
 
-                #[cfg(feature = "integrated-timers")]
                 timer_queue_item: timer_queue::TimerQueueItem::new(),
             },
             future: UninitCell::uninit(),
diff --git a/embassy-executor/src/raw/state_atomics.rs b/embassy-executor/src/raw/state_atomics.rs
index d03c61ade..15eb9a368 100644
--- a/embassy-executor/src/raw/state_atomics.rs
+++ b/embassy-executor/src/raw/state_atomics.rs
@@ -1,6 +1,5 @@
 use core::sync::atomic::{AtomicU32, Ordering};
 
-#[cfg(feature = "integrated-timers")]
 use super::timer_queue::TimerEnqueueOperation;
 
 /// Task is spawned (has a future)
@@ -8,7 +7,6 @@ pub(crate) const STATE_SPAWNED: u32 = 1 << 0;
 /// Task is in the executor run queue
 pub(crate) const STATE_RUN_QUEUED: u32 = 1 << 1;
 /// Task is in the executor timer queue
-#[cfg(feature = "integrated-timers")]
 pub(crate) const STATE_TIMER_QUEUED: u32 = 1 << 2;
 
 pub(crate) struct State {
@@ -60,7 +58,6 @@ impl State {
     }
 
     /// Mark the task as timer-queued. Return whether it can be enqueued.
-    #[cfg(feature = "integrated-timers")]
     #[inline(always)]
     pub fn timer_enqueue(&self) -> TimerEnqueueOperation {
         if self
@@ -83,7 +80,6 @@ impl State {
     }
 
     /// Unmark the task as timer-queued.
-    #[cfg(feature = "integrated-timers")]
     #[inline(always)]
     pub fn timer_dequeue(&self) {
         self.state.fetch_and(!STATE_TIMER_QUEUED, Ordering::Relaxed);
diff --git a/embassy-executor/src/raw/state_atomics_arm.rs b/embassy-executor/src/raw/state_atomics_arm.rs
index f6f2e8f08..7a152e8c0 100644
--- a/embassy-executor/src/raw/state_atomics_arm.rs
+++ b/embassy-executor/src/raw/state_atomics_arm.rs
@@ -1,13 +1,11 @@
 use core::arch::asm;
 use core::sync::atomic::{compiler_fence, AtomicBool, AtomicU32, Ordering};
 
-#[cfg(feature = "integrated-timers")]
 use super::timer_queue::TimerEnqueueOperation;
 
 // Must be kept in sync with the layout of `State`!
 pub(crate) const STATE_SPAWNED: u32 = 1 << 0;
 pub(crate) const STATE_RUN_QUEUED: u32 = 1 << 8;
-#[cfg(feature = "integrated-timers")]
 pub(crate) const STATE_TIMER_QUEUED: u32 = 1 << 16;
 
 #[repr(C, align(4))]
@@ -93,7 +91,6 @@ impl State {
     }
 
     /// Mark the task as timer-queued. Return whether it can be enqueued.
-    #[cfg(feature = "integrated-timers")]
     #[inline(always)]
     pub fn timer_enqueue(&self) -> TimerEnqueueOperation {
         if self
@@ -116,7 +113,6 @@ impl State {
     }
 
     /// Unmark the task as timer-queued.
-    #[cfg(feature = "integrated-timers")]
     #[inline(always)]
     pub fn timer_dequeue(&self) {
         self.timer_queued.store(false, Ordering::Relaxed);
diff --git a/embassy-executor/src/raw/state_critical_section.rs b/embassy-executor/src/raw/state_critical_section.rs
index c0ec2f530..367162ba2 100644
--- a/embassy-executor/src/raw/state_critical_section.rs
+++ b/embassy-executor/src/raw/state_critical_section.rs
@@ -2,7 +2,6 @@ use core::cell::Cell;
 
 use critical_section::Mutex;
 
-#[cfg(feature = "integrated-timers")]
 use super::timer_queue::TimerEnqueueOperation;
 
 /// Task is spawned (has a future)
@@ -10,7 +9,6 @@ pub(crate) const STATE_SPAWNED: u32 = 1 << 0;
 /// Task is in the executor run queue
 pub(crate) const STATE_RUN_QUEUED: u32 = 1 << 1;
 /// Task is in the executor timer queue
-#[cfg(feature = "integrated-timers")]
 pub(crate) const STATE_TIMER_QUEUED: u32 = 1 << 2;
 
 pub(crate) struct State {
@@ -77,7 +75,6 @@ impl State {
     }
 
     /// Mark the task as timer-queued. Return whether it can be enqueued.
-    #[cfg(feature = "integrated-timers")]
     #[inline(always)]
     pub fn timer_enqueue(&self) -> TimerEnqueueOperation {
         self.update(|s| {
@@ -93,7 +90,6 @@ impl State {
     }
 
     /// Unmark the task as timer-queued.
-    #[cfg(feature = "integrated-timers")]
     #[inline(always)]
     pub fn timer_dequeue(&self) {
         self.update(|s| *s &= !STATE_TIMER_QUEUED);
diff --git a/embassy-executor/src/raw/trace.rs b/embassy-executor/src/raw/trace.rs
index c7bcf9c11..b34387b58 100644
--- a/embassy-executor/src/raw/trace.rs
+++ b/embassy-executor/src/raw/trace.rs
@@ -61,29 +61,23 @@ pub(crate) fn executor_idle(executor: &SyncExecutor) {
     rtos_trace::trace::system_idle();
 }
 
-#[cfg(all(feature = "rtos-trace", feature = "integrated-timers"))]
-const fn gcd(a: u64, b: u64) -> u64 {
-    if b == 0 {
-        a
-    } else {
-        gcd(b, a % b)
-    }
-}
-
 #[cfg(feature = "rtos-trace")]
 impl rtos_trace::RtosTraceOSCallbacks for crate::raw::SyncExecutor {
     fn task_list() {
         // We don't know what tasks exist, so we can't send them.
     }
-    #[cfg(feature = "integrated-timers")]
     fn time() -> u64 {
+        const fn gcd(a: u64, b: u64) -> u64 {
+            if b == 0 {
+                a
+            } else {
+                gcd(b, a % b)
+            }
+        }
+
         const GCD_1M: u64 = gcd(embassy_time_driver::TICK_HZ, 1_000_000);
         embassy_time_driver::now() * (1_000_000 / GCD_1M) / (embassy_time_driver::TICK_HZ / GCD_1M)
     }
-    #[cfg(not(feature = "integrated-timers"))]
-    fn time() -> u64 {
-        0
-    }
 }
 
 #[cfg(feature = "rtos-trace")]