2 files changed, 11 insertions, 32 deletions

diff --git a/embassy-executor/src/raw/mod.rs b/embassy-executor/src/raw/mod.rs
index 87328df5a..a7e65360d 100644
--- a/embassy-executor/src/raw/mod.rs
+++ b/embassy-executor/src/raw/mod.rs
@@ -41,6 +41,7 @@ use self::state::State;
 use self::util::{SyncUnsafeCell, UninitCell};
 pub use self::waker::task_from_waker;
 use super::SpawnToken;
+use crate::Metadata;
 
 #[no_mangle]
 extern "Rust" fn __embassy_time_queue_item_from_waker(waker: &Waker) -> &'static mut TimerQueueItem {
@@ -94,8 +95,9 @@ pub(crate) struct TaskHeader {
 
     /// Integrated timer queue storage. This field should not be accessed outside of the timer queue.
     pub(crate) timer_queue_item: TimerQueueItem,
-    #[cfg(feature = "_any_trace")]
-    pub(crate) name: Option<&'static str>,
+
+    pub(crate) metadata: Metadata,
+
     #[cfg(feature = "rtos-trace")]
     all_tasks_next: AtomicPtr<TaskHeader>,
 }
@@ -127,6 +129,10 @@ impl TaskRef {
         unsafe { self.ptr.as_ref() }
     }
 
+    pub(crate) fn metadata(self) -> &'static Metadata {
+        unsafe { &self.ptr.as_ref().metadata }
+    }
+
     /// Returns a reference to the executor that the task is currently running on.
     pub unsafe fn executor(self) -> Option<&'static Executor> {
         let executor = self.header().executor.load(Ordering::Relaxed);
@@ -193,8 +199,7 @@ impl<F: Future + 'static> TaskStorage<F> {
                 poll_fn: SyncUnsafeCell::new(None),
 
                 timer_queue_item: TimerQueueItem::new(),
-                #[cfg(feature = "_any_trace")]
-                name: None,
+                metadata: Metadata::new(),
                 #[cfg(feature = "rtos-trace")]
                 all_tasks_next: AtomicPtr::new(core::ptr::null_mut()),
             },
@@ -281,6 +286,7 @@ impl<F: Future + 'static> AvailableTask<F> {
 
     fn initialize_impl<S>(self, future: impl FnOnce() -> F) -> SpawnToken<S> {
         unsafe {
+            self.task.raw.metadata.reset();
             self.task.raw.poll_fn.set(Some(TaskStorage::<F>::poll));
             self.task.future.write_in_place(future);
 
diff --git a/embassy-executor/src/raw/trace.rs b/embassy-executor/src/raw/trace.rs
index 636608d02..ab0c1b8b6 100644
--- a/embassy-executor/src/raw/trace.rs
+++ b/embassy-executor/src/raw/trace.rs
@@ -168,32 +168,6 @@ impl TaskTracker {
     }
 }
 
-/// Extension trait for `TaskRef` that provides tracing functionality.
-///
-/// This trait is only available when the `trace` feature is enabled.
-/// It extends `TaskRef` with methods for accessing and modifying task identifiers
-/// and names, which are useful for debugging, logging, and performance analysis.
-pub trait TaskRefTrace {
-    /// Get the name for a task
-    fn name(&self) -> Option<&'static str>;
-
-    /// Set the name for a task
-    fn set_name(&self, name: Option<&'static str>);
-}
-
-impl TaskRefTrace for TaskRef {
-    fn name(&self) -> Option<&'static str> {
-        self.header().name
-    }
-
-    fn set_name(&self, name: Option<&'static str>) {
-        unsafe {
-            let header_ptr = self.ptr.as_ptr() as *mut TaskHeader;
-            (*header_ptr).name = name;
-        }
-    }
-}
-
 #[cfg(feature = "trace")]
 extern "Rust" {
     /// This callback is called when the executor begins polling. This will always
@@ -383,9 +357,8 @@ where
 impl rtos_trace::RtosTraceOSCallbacks for crate::raw::SyncExecutor {
     fn task_list() {
         with_all_active_tasks(|task| {
-            let name = task.name().unwrap_or("unnamed task\0");
             let info = rtos_trace::TaskInfo {
-                name,
+                name: task.metadata().name().unwrap_or("unnamed task\0"),
                 priority: 0,
                 stack_base: 0,
                 stack_size: 0,