vivoblueos · lawkai-vivo · Jan 30, 2026
diff --git a/kconfig/config/gd32e507_eval/debug/defconfig b/kconfig/config/gd32e507_eval/debug/defconfig
@@ -18,7 +18,7 @@ CONFIG_ALLOCATOR_TLSF=y
 # CONFIG_ALLOCATOR_BUDDY is not set
 CONFIG_ALLOCATOR="tlsf"
 CONFIG_SOFT_TIMER=y
-CONFIG_ROBIN_SCHEDULER=y
+CONFIG_ROUND_ROBIN=y
 CONFIG_ROBIN_SLICE=10
 CONFIG_OVERFLOW_CHECK=y
 CONFIG_STACK_HIGHWATER_CHECK=y

diff --git a/kconfig/config/gd32e507_eval/release/defconfig b/kconfig/config/gd32e507_eval/release/defconfig
@@ -18,7 +18,7 @@ CONFIG_ALLOCATOR_TLSF=y
 # CONFIG_ALLOCATOR_BUDDY is not set
 CONFIG_ALLOCATOR="tlsf"
 CONFIG_SOFT_TIMER=y
-CONFIG_ROBIN_SCHEDULER=y
+CONFIG_ROUND_ROBIN=y
 CONFIG_ROBIN_SLICE=10
 CONFIG_OVERFLOW_CHECK=y
 CONFIG_STACK_HIGHWATER_CHECK=y

diff --git a/kconfig/config/gd32vw553_eval/coverage/defconfig b/kconfig/config/gd32vw553_eval/coverage/defconfig
@@ -18,7 +18,7 @@ CONFIG_ALLOCATOR="tlsf"
 #
 CONFIG_SOFT_TIMER=y
 CONFIG_EVENT_FLAGS=y
-CONFIG_ROBIN_SCHEDULER=y
+CONFIG_ROUND_ROBIN=y
 CONFIG_ROBIN_SLICE=10
 CONFIG_OVERFLOW_CHECK=y
 CONFIG_STACK_HIGHWATER_CHECK=y

diff --git a/kconfig/config/gd32vw553_eval/debug/defconfig b/kconfig/config/gd32vw553_eval/debug/defconfig
@@ -18,7 +18,7 @@ CONFIG_ALLOCATOR="tlsf"
 #
 CONFIG_SOFT_TIMER=y
 CONFIG_EVENT_FLAGS=y
-CONFIG_ROBIN_SCHEDULER=y
+CONFIG_ROUND_ROBIN=y
 CONFIG_ROBIN_SLICE=10
 CONFIG_OVERFLOW_CHECK=y
 CONFIG_STACK_HIGHWATER_CHECK=y

diff --git a/kconfig/config/gd32vw553_eval/release/defconfig b/kconfig/config/gd32vw553_eval/release/defconfig
@@ -18,7 +18,7 @@ CONFIG_ALLOCATOR="tlsf"
 #
 CONFIG_SOFT_TIMER=y
 CONFIG_EVENT_FLAGS=y
-CONFIG_ROBIN_SCHEDULER=y
+CONFIG_ROUND_ROBIN=y
 CONFIG_ROBIN_SLICE=10
 CONFIG_OVERFLOW_CHECK=y
 CONFIG_STACK_HIGHWATER_CHECK=y

diff --git a/kconfig/config/qemu_mps2_an385/coverage/defconfig b/kconfig/config/qemu_mps2_an385/coverage/defconfig
@@ -17,7 +17,7 @@ CONFIG_ALLOCATOR="slab"
 #
 CONFIG_SOFT_TIMER=y
 CONFIG_EVENT_FLAGS=y
-CONFIG_ROBIN_SCHEDULER=y
+CONFIG_ROUND_ROBIN=y
 CONFIG_ROBIN_SLICE=10
 CONFIG_OVERFLOW_CHECK=y
 CONFIG_STACK_HIGHWATER_CHECK=y

diff --git a/kconfig/config/qemu_mps2_an385/debug/defconfig b/kconfig/config/qemu_mps2_an385/debug/defconfig
@@ -17,7 +17,7 @@ CONFIG_ALLOCATOR="slab"
 #
 CONFIG_SOFT_TIMER=y
 CONFIG_EVENT_FLAGS=y
-CONFIG_ROBIN_SCHEDULER=y
+CONFIG_ROUND_ROBIN=y
 CONFIG_ROBIN_SLICE=10
 CONFIG_OVERFLOW_CHECK=y
 CONFIG_STACK_HIGHWATER_CHECK=y

diff --git a/kconfig/config/qemu_mps2_an385/release/defconfig b/kconfig/config/qemu_mps2_an385/release/defconfig
@@ -17,7 +17,7 @@ CONFIG_ALLOCATOR="slab"
 #
 CONFIG_SOFT_TIMER=y
 CONFIG_EVENT_FLAGS=y
-CONFIG_ROBIN_SCHEDULER=y
+CONFIG_ROUND_ROBIN=y
 CONFIG_ROBIN_SLICE=10
 CONFIG_OVERFLOW_CHECK=y
 CONFIG_STACK_HIGHWATER_CHECK=y

diff --git a/kconfig/config/qemu_mps3_an547/coverage/defconfig b/kconfig/config/qemu_mps3_an547/coverage/defconfig
@@ -17,7 +17,7 @@ CONFIG_ALLOCATOR="slab"
 #
 CONFIG_SOFT_TIMER=y
 CONFIG_EVENT_FLAGS=y
-CONFIG_ROBIN_SCHEDULER=y
+CONFIG_ROUND_ROBIN=y
 CONFIG_ROBIN_SLICE=10
 CONFIG_OVERFLOW_CHECK=y
 CONFIG_STACK_HIGHWATER_CHECK=y

diff --git a/kconfig/config/qemu_mps3_an547/debug/defconfig b/kconfig/config/qemu_mps3_an547/debug/defconfig
@@ -17,7 +17,7 @@ CONFIG_ALLOCATOR="slab"
 #
 CONFIG_SOFT_TIMER=y
 CONFIG_EVENT_FLAGS=y
-CONFIG_ROBIN_SCHEDULER=y
+CONFIG_ROUND_ROBIN=y
 CONFIG_ROBIN_SLICE=10
 CONFIG_OVERFLOW_CHECK=y
 CONFIG_STACK_HIGHWATER_CHECK=y

diff --git a/kconfig/config/qemu_mps3_an547/release/defconfig b/kconfig/config/qemu_mps3_an547/release/defconfig
@@ -18,7 +18,7 @@ CONFIG_ALLOCATOR="slab"
 #
 CONFIG_SOFT_TIMER=y
 CONFIG_EVENT_FLAGS=y
-CONFIG_ROBIN_SCHEDULER=y
+CONFIG_ROUND_ROBIN=y
 CONFIG_ROBIN_SLICE=10
 CONFIG_OVERFLOW_CHECK=y
 CONFIG_STACK_HIGHWATER_CHECK=y

diff --git a/kconfig/config/qemu_riscv32/coverage/defconfig b/kconfig/config/qemu_riscv32/coverage/defconfig
@@ -18,7 +18,7 @@ CONFIG_ALLOCATOR="tlsf"
 #
 CONFIG_SOFT_TIMER=y
 CONFIG_EVENT_FLAGS=y
-CONFIG_ROBIN_SCHEDULER=y
+CONFIG_ROUND_ROBIN=y
 CONFIG_ROBIN_SLICE=10
 CONFIG_OVERFLOW_CHECK=y
 CONFIG_STACK_HIGHWATER_CHECK=y

diff --git a/kconfig/config/qemu_riscv32/debug/defconfig b/kconfig/config/qemu_riscv32/debug/defconfig
@@ -18,7 +18,7 @@ CONFIG_ALLOCATOR="tlsf"
 #
 CONFIG_SOFT_TIMER=y
 CONFIG_EVENT_FLAGS=y
-CONFIG_ROBIN_SCHEDULER=y
+CONFIG_ROUND_ROBIN=y
 CONFIG_ROBIN_SLICE=10
 CONFIG_OVERFLOW_CHECK=y
 CONFIG_STACK_HIGHWATER_CHECK=y

diff --git a/kconfig/config/qemu_riscv32/release/defconfig b/kconfig/config/qemu_riscv32/release/defconfig
@@ -18,7 +18,7 @@ CONFIG_ALLOCATOR="tlsf"
 #
 CONFIG_SOFT_TIMER=y
 CONFIG_EVENT_FLAGS=y
-CONFIG_ROBIN_SCHEDULER=y
+CONFIG_ROUND_ROBIN=y
 CONFIG_ROBIN_SLICE=10
 CONFIG_OVERFLOW_CHECK=y
 CONFIG_STACK_HIGHWATER_CHECK=y

diff --git a/kconfig/config/qemu_riscv64/coverage/defconfig b/kconfig/config/qemu_riscv64/coverage/defconfig
@@ -14,7 +14,7 @@ CONFIG_ALLOCATOR="tlsf"
 #
 CONFIG_SOFT_TIMER=y
 CONFIG_EVENT_FLAGS=y
-CONFIG_ROBIN_SCHEDULER=y
+CONFIG_ROUND_ROBIN=y
 CONFIG_ROBIN_SLICE=10
 CONFIG_OVERFLOW_CHECK=y
 CONFIG_STACK_HIGHWATER_CHECK=y

diff --git a/kconfig/config/qemu_riscv64/debug/defconfig b/kconfig/config/qemu_riscv64/debug/defconfig
@@ -14,7 +14,7 @@ CONFIG_ALLOCATOR="tlsf"
 #
 CONFIG_SOFT_TIMER=y
 CONFIG_EVENT_FLAGS=y
-CONFIG_ROBIN_SCHEDULER=y
+CONFIG_ROUND_ROBIN=y
 CONFIG_ROBIN_SLICE=10
 CONFIG_OVERFLOW_CHECK=y
 CONFIG_STACK_HIGHWATER_CHECK=y

diff --git a/kconfig/config/qemu_riscv64/release/defconfig b/kconfig/config/qemu_riscv64/release/defconfig
@@ -14,7 +14,7 @@ CONFIG_ALLOCATOR="tlsf"
 #
 CONFIG_SOFT_TIMER=y
 CONFIG_EVENT_FLAGS=y
-CONFIG_ROBIN_SCHEDULER=y
+CONFIG_ROUND_ROBIN=y
 CONFIG_ROBIN_SLICE=10
 CONFIG_OVERFLOW_CHECK=y
 CONFIG_STACK_HIGHWATER_CHECK=y

diff --git a/kconfig/config/qemu_virt64_aarch64/coverage/defconfig b/kconfig/config/qemu_virt64_aarch64/coverage/defconfig
@@ -14,7 +14,7 @@ CONFIG_ALLOCATOR="tlsf"
 #
 CONFIG_SOFT_TIMER=y
 # CONFIG_EVENT_FLAGS is not set
-CONFIG_ROBIN_SCHEDULER=y
+CONFIG_ROUND_ROBIN=y
 CONFIG_ROBIN_SLICE=10
 CONFIG_OVERFLOW_CHECK=y
 CONFIG_STACK_HIGHWATER_CHECK=y

diff --git a/kconfig/config/qemu_virt64_aarch64/debug/defconfig b/kconfig/config/qemu_virt64_aarch64/debug/defconfig
@@ -14,7 +14,7 @@ CONFIG_ALLOCATOR="tlsf"
 #
 CONFIG_SOFT_TIMER=y
 # CONFIG_EVENT_FLAGS is not set
-CONFIG_ROBIN_SCHEDULER=y
+CONFIG_ROUND_ROBIN=y
 CONFIG_ROBIN_SLICE=10
 CONFIG_OVERFLOW_CHECK=y
 CONFIG_STACK_HIGHWATER_CHECK=y

diff --git a/kconfig/config/qemu_virt64_aarch64/release/defconfig b/kconfig/config/qemu_virt64_aarch64/release/defconfig
@@ -14,7 +14,7 @@ CONFIG_ALLOCATOR="tlsf"
 #
 CONFIG_SOFT_TIMER=y
 # CONFIG_EVENT_FLAGS is not set
-CONFIG_ROBIN_SCHEDULER=y
+CONFIG_ROUND_ROBIN=y
 CONFIG_ROBIN_SLICE=10
 CONFIG_OVERFLOW_CHECK=y
 CONFIG_STACK_HIGHWATER_CHECK=y

diff --git a/kconfig/config/raspberry_pico2_cortexm/debug/defconfig b/kconfig/config/raspberry_pico2_cortexm/debug/defconfig
@@ -18,7 +18,7 @@ CONFIG_ALLOCATOR_TLSF=y
 # CONFIG_ALLOCATOR_BUDDY is not set
 CONFIG_ALLOCATOR="tlsf"
 CONFIG_SOFT_TIMER=y
-CONFIG_ROBIN_SCHEDULER=y
+CONFIG_ROUND_ROBIN=y
 CONFIG_ROBIN_SLICE=10
 CONFIG_OVERFLOW_CHECK=y
 CONFIG_STACK_HIGHWATER_CHECK=y

diff --git a/kconfig/config/raspberry_pico2_cortexm/release/defconfig b/kconfig/config/raspberry_pico2_cortexm/release/defconfig
@@ -18,7 +18,7 @@ CONFIG_ALLOCATOR_TLSF=y
 # CONFIG_ALLOCATOR_BUDDY is not set
 CONFIG_ALLOCATOR="tlsf"
 CONFIG_SOFT_TIMER=y
-CONFIG_ROBIN_SCHEDULER=y
+CONFIG_ROUND_ROBIN=y
 CONFIG_ROBIN_SLICE=10
 CONFIG_OVERFLOW_CHECK=y
 CONFIG_STACK_HIGHWATER_CHECK=y

diff --git a/kconfig/config/rk3568/coverage/defconfig b/kconfig/config/rk3568/coverage/defconfig
@@ -18,7 +18,7 @@ CONFIG_ALLOCATOR="tlsf"
 #
 CONFIG_SOFT_TIMER=y
 CONFIG_EVENT_FLAGS=y
-CONFIG_ROBIN_SCHEDULER=y
+CONFIG_ROUND_ROBIN=y
 CONFIG_ROBIN_SLICE=10
 CONFIG_OVERFLOW_CHECK=y
 CONFIG_STACK_HIGHWATER_CHECK=y

diff --git a/kconfig/config/rk3568/debug/defconfig b/kconfig/config/rk3568/debug/defconfig
@@ -15,7 +15,7 @@ CONFIG_ALLOCATOR="tlsf"
 #
 CONFIG_SOFT_TIMER=y
 # CONFIG_EVENT_FLAGS is not set
-CONFIG_ROBIN_SCHEDULER=y
+CONFIG_ROUND_ROBIN=y
 CONFIG_ROBIN_SLICE=10
 CONFIG_OVERFLOW_CHECK=y
 CONFIG_STACK_HIGHWATER_CHECK=y

diff --git a/kconfig/config/rk3568/release/defconfig b/kconfig/config/rk3568/release/defconfig
@@ -15,7 +15,7 @@ CONFIG_ALLOCATOR="tlsf"
 #
 CONFIG_SOFT_TIMER=y
 # CONFIG_EVENT_FLAGS is not set
-CONFIG_ROBIN_SCHEDULER=y
+CONFIG_ROUND_ROBIN=y
 CONFIG_ROBIN_SLICE=10
 CONFIG_OVERFLOW_CHECK=y
 CONFIG_STACK_HIGHWATER_CHECK=y

diff --git a/kernel/src/scheduler/Kconfig b/kernel/src/scheduler/Kconfig
@@ -11,14 +11,14 @@ config EVENT_FLAGS
     default n
     bool "Enable event flags"
 
-config ROBIN_SCHEDULER
+config ROUND_ROBIN
     default y
     bool "Enable robin scheduler"
 
 config ROBIN_SLICE
     default 10
     int "The tick slice of robin scheduler"
-    depends on ROBIN_SCHEDULER
+    depends on ROUND_ROBIN
 
 config OVERFLOW_CHECK
     default y

diff --git a/kernel/src/scheduler/mod.rs b/kernel/src/scheduler/mod.rs
@@ -190,7 +190,7 @@ pub(crate) extern "C" fn save_context_finish_hook(
 
 fn switch_current_thread(next: ThreadNode, old_sp: usize) -> usize {
     let now = Tick::now();
-    #[cfg(robin_scheduler)]
+    #[cfg(round_robin)]
     {
         next.set_this_round_start_at(now);
         let time_slices = next.refresh_time_slices();
@@ -228,7 +228,7 @@ fn switch_current_thread(next: ThreadNode, old_sp: usize) -> usize {
         next_saved_sp,
         next_priority,
     );
-    #[cfg(robin_scheduler)]
+    #[cfg(round_robin)]
     {
         let start = old.this_round_start_at();
         let elapsed = now.since(start);
@@ -460,9 +460,9 @@ pub fn current_thread_id() -> usize {
 }
 
 pub(crate) fn need_reschedule_at(moment: Tick) -> bool {
-    #[cfg(not(robin_scheduler))]
+    #[cfg(not(round_robin))]
     return false;
-    #[cfg(robin_scheduler)]
+    #[cfg(round_robin)]
     {
         let this_thread = current_thread_ref();
         if Thread::id(this_thread) == Thread::id(idle::current_idle_thread_ref()) {

diff --git a/kernel/src/thread/mod.rs b/kernel/src/thread/mod.rs
@@ -228,18 +228,18 @@ pub struct Thread {
     // - Check mutex's pending queue
     acquired_mutexes: SpinLock<MutexList>,
     signal_context: Option<Box<SignalContext>>,
-    #[cfg(robin_scheduler)]
+    #[cfg(round_robin)]
     rr: RoundRobin,
 }
 
-#[cfg(robin_scheduler)]
+#[cfg(round_robin)]
 #[derive(Default, Debug)]
 pub(crate) struct RoundRobin {
     this_round_start_at: Cell<Tick>,
     time_slices: Cell<Tick>,
 }
 
-#[cfg(robin_scheduler)]
+#[cfg(round_robin)]
 impl RoundRobin {
     pub const fn new() -> Self {
         Self {
@@ -443,7 +443,7 @@ impl Thread {
             pending_on_mutex: ArcCas::new(None),
             acquired_mutexes: SpinLock::new(MutexList::new()),
             signal_context: None,
-            #[cfg(robin_scheduler)]
+            #[cfg(round_robin)]
             rr: RoundRobin::new(),
         }
     }
@@ -752,23 +752,23 @@ impl Thread {
         true
     }
 
-    #[cfg(robin_scheduler)]
+    #[cfg(round_robin)]
     pub fn this_round_start_at(&self) -> Tick {
         self.rr.this_round_start_at.get()
     }
 
-    #[cfg(robin_scheduler)]
+    #[cfg(round_robin)]
     pub fn set_this_round_start_at(&self, moment: Tick) -> &Self {
         self.rr.this_round_start_at.set(moment);
         self
     }
 
-    #[cfg(robin_scheduler)]
+    #[cfg(round_robin)]
     pub fn remaining_time_slices(&self) -> Tick {
         self.rr.time_slices.get()
     }
 
-    #[cfg(robin_scheduler)]
+    #[cfg(round_robin)]
     pub fn elapse_time_slices(&self, elapsed: Tick) -> Tick {
         let old = self.rr.time_slices.get();
         let diff = if elapsed.0 >= old.0 {
@@ -780,7 +780,7 @@ impl Thread {
         diff
     }
 
-    #[cfg(robin_scheduler)]
+    #[cfg(round_robin)]
     pub fn refresh_time_slices(&self) -> Tick {
         let mut current = self.rr.time_slices.get();
         if current.0 != 0 {