chore: objects: tcb: unify names about time to time_tick

kernel/src/objects/tcb.rs

@@ -32,7 +32,7 @@ pub struct TcbObject {
 
     // TODO: add reply, buffer, fault, caller ... priority, dom
     state:     ThreadState,
-    time_slice: usize,
+    time_tick: usize,
     pub link:  Link<Self>,
 }
 
@@ -45,7 +45,7 @@ impl TcbObject {
             cspace:    CapEntry::new(NullCap::mint()),
             vspace:    CapEntry::new(NullCap::mint()),
             state:     ThreadState::Inactive,
-            time_slice: 0,
+            time_tick: 0,
             link:      Link::default(),
         }
     }
@@ -55,16 +55,16 @@ impl TcbObject {
         self.state = ThreadState::Idle;
     }
 
-    pub fn timeslice(&self) -> usize {
-        self.time_slice
+    pub fn timetick(&self) -> usize {
+        self.time_tick
     }
 
-    pub fn set_timeslice(&mut self, timeslice: usize) {
-        self.time_slice = timeslice;
+    pub fn set_timetick(&mut self, timeslice: usize) {
+        self.time_tick = timeslice;
     }
 
     pub fn timer_tick(&mut self) {
-        self.time_slice = self.time_slice.saturating_sub(1);
+        self.time_tick = self.time_tick.saturating_sub(1);
     }
 
     pub fn install_vspace(&self) {

kernel/src/scheduler.rs

@@ -41,12 +41,12 @@ impl Scheduler {
     pub fn schedule(&self) {
         while let Some(next) = self.head.next_mut() {
             // TODO: also need to check whether it is schedulable
-            if next.timeslice() > 0 {
+            if next.timetick() > 0 {
                 // Available to run, activate it
                 next.activate();
-            } else if next.timeslice() == 0 {
-                // No time left, refill timeslice and move to the end of the queue
-                next.set_timeslice(TIME_SLICE);
+            } else if next.timetick() == 0 {
+                // No time left, refill time tick and move to the end of the queue
+                next.set_timetick(TIME_SLICE);
             }
 
             // put to the end of the queue