diff --git a/python/sglang/srt/managers/schedule_policy.py b/python/sglang/srt/managers/schedule_policy.py
index 9fb7a27aa..22c18f2e4 100644
--- a/python/sglang/srt/managers/schedule_policy.py
+++ b/python/sglang/srt/managers/schedule_policy.py
@@ -19,6 +19,7 @@ import os
 import random
 from collections import defaultdict
 from contextlib import contextmanager
+from enum import Enum, auto
 from typing import Dict, List, Optional
 
 from sglang.srt.managers.schedule_batch import Req, ScheduleBatch
@@ -104,6 +105,12 @@ class SchedulePolicy:
         q.extend(last_node_to_reqs[cur_node])
 
 
+class AddReqResult(Enum):
+    CONTINUE = auto()  # Continue to add requests
+    NO_TOKEN = auto()  # No token left
+    OTHER = auto()  # Other reasons to stop adding requests
+
+
 class PrefillAdder:
     def __init__(
         self,
@@ -145,17 +152,16 @@ class PrefillAdder:
                 ]
             )
 
-    def no_remaining_tokens(self):
-        return (
-            self.rem_total_tokens <= 0
-            or self.rem_input_tokens <= 0
-            or (
-                self.rem_chunk_tokens <= 0
-                if self.rem_chunk_tokens is not None
-                else False
-            )
-            or self.cur_rem_tokens <= 0
-        )
+    def budget_state(self):
+        if self.rem_total_tokens <= 0 or self.cur_rem_tokens <= 0:
+            return AddReqResult.NO_TOKEN
+
+        if self.rem_input_tokens <= 0 or (
+            self.rem_chunk_tokens is not None and self.rem_chunk_tokens <= 0
+        ):
+            return AddReqResult.OTHER
+
+        return AddReqResult.CONTINUE
 
     def _prefill_one_req(
         self, prefix_len: int, extend_input_len: int, max_new_tokens: int
@@ -239,7 +245,7 @@ class PrefillAdder:
             )
             bs = len(self.req_states) - i
             if cur_rem_tokens + tokens_freed - decode_steps * bs <= 0:
-                return False
+                return AddReqResult.NO_TOKEN
             tokens_freed += tokens_occupied
 
         if req.extend_input_len <= self.rem_chunk_tokens:
@@ -258,7 +264,7 @@ class PrefillAdder:
             self.new_inflight_req = req
             self._prefill_one_req(0, trunc_len, 0)
 
-        return True
+        return self.budget_state()
 
     def add_one_req(self, req: Req):
         if req.sampling_params.ignore_eos and self.tree_cache.disable:
@@ -271,14 +277,14 @@ class PrefillAdder:
         prefix_len = len(req.prefix_indices)
 
         if total_tokens >= self.rem_total_tokens:
-            return False
+            return AddReqResult.NO_TOKEN
 
         if input_tokens > self.rem_input_tokens and len(self.can_run_list) != 0:
-            return False
+            return AddReqResult.OTHER
 
         with self._lock_node(req.last_node):
             if total_tokens > self.rem_total_tokens:
-                return False
+                return AddReqResult.NO_TOKEN
 
             if (
                 self.rem_chunk_tokens is None
@@ -297,7 +303,7 @@ class PrefillAdder:
                 # Chunked prefill
                 trunc_len = self.rem_chunk_tokens
                 if trunc_len == 0:
-                    return False
+                    return AddReqResult.OTHER
 
                 req.extend_input_len = trunc_len
                 req.fill_ids = req.fill_ids[: len(req.prefix_indices) + trunc_len]
@@ -306,4 +312,4 @@ class PrefillAdder:
                 self.tree_cache.inc_lock_ref(req.last_node)
                 self._prefill_one_req(prefix_len, trunc_len, 0)
 
-        return True and not self.no_remaining_tokens()
+        return self.budget_state()
diff --git a/python/sglang/srt/managers/scheduler.py b/python/sglang/srt/managers/scheduler.py
index 9b3fc5cef..f4dcbb650 100644
--- a/python/sglang/srt/managers/scheduler.py
+++ b/python/sglang/srt/managers/scheduler.py
@@ -50,7 +50,11 @@ from sglang.srt.managers.schedule_batch import (
     Req,
     ScheduleBatch,
 )
-from sglang.srt.managers.schedule_policy import PrefillAdder, SchedulePolicy
+from sglang.srt.managers.schedule_policy import (
+    AddReqResult,
+    PrefillAdder,
+    SchedulePolicy,
+)
 from sglang.srt.managers.tp_worker import TpModelWorker
 from sglang.srt.mem_cache.chunk_cache import ChunkCache
 from sglang.srt.mem_cache.radix_cache import RadixCache
@@ -493,16 +497,15 @@ class Scheduler:
                 self.batch_is_full = True
                 break
 
-            if adder.no_remaining_tokens():
+            if running_bs + len(adder.can_run_list) >= self.max_running_requests:
                 self.batch_is_full = True
                 break
+
             req.init_next_round_input(None if prefix_computed else self.tree_cache)
             res = adder.add_one_req(req)
-            if (
-                not res
-                or running_bs + len(adder.can_run_list) >= self.max_running_requests
-            ):
-                self.batch_is_full = True
+            if res != AddReqResult.CONTINUE:
+                if res == AddReqResult.NO_TOKEN:
+                    self.batch_is_full = True
                 break
 
         can_run_list = adder.can_run_list