style: cargo fmt kernel crates

crates/kernel/src/tests/helpers.rs

@@ -11,8 +11,8 @@ use types::{
     time::TimeSlice,
 };
 
-use crate::Kernel;
 use super::mock_platform::MockPlatform;
+use crate::Kernel;
 
 pub fn test_kernel() -> Kernel<MockPlatform> {
     let mock = MockPlatform::new(1);
@@ -22,9 +22,7 @@ pub fn test_kernel() -> Kernel<MockPlatform> {
 
 pub fn kernel_with_process() -> (Kernel<MockPlatform>, ProcessId) {
     let mut kernel = test_kernel();
-    let (pid, _tid) = kernel
-        .boot(Priority::DEFAULT, TimeSlice::DEFAULT)
-        .unwrap();
+    let (pid, _tid) = kernel.boot(Priority::DEFAULT, TimeSlice::DEFAULT).unwrap();
     (kernel, pid)
 }
 
@@ -35,7 +33,10 @@ impl Kernel<MockPlatform> {
         priority: Priority,
         time_slice: TimeSlice,
     ) -> ThreadId {
-        let tid = self.threads.spawn(pid, priority, time_slice, None).expect("spawn");
+        let tid = self
+            .threads
+            .spawn(pid, priority, time_slice, None)
+            .expect("spawn");
         let _ = self.processes.get_mut(pid).map(|p| p.add_thread(tid));
         let core = self.platform.core_id();
         self.scheduler.add(tid, priority, core);
@@ -46,11 +47,7 @@ impl Kernel<MockPlatform> {
         let _ = self.irqs.register(irq, thread);
     }
 
-    pub fn block_thread_for_test(
-        &mut self,
-        tid: ThreadId,
-        reason: domain::thread::BlockReason,
-    ) {
+    pub fn block_thread_for_test(&mut self, tid: ThreadId, reason: domain::thread::BlockReason) {
         let core = self.platform.core_id();
         if let Ok(t) = self.threads.get_mut(tid) {
             if matches!(t.state(), ThreadState::Ready) {
@@ -95,6 +92,7 @@ impl Kernel<MockPlatform> {
         resource: Resource,
         permissions: PermissionSet,
     ) -> CapSlot {
-        self.grant_cap(pid, resource, permissions).expect("grant cap")
+        self.grant_cap(pid, resource, permissions)
+            .expect("grant cap")
     }
 }