From 1cba3ab467956f8d26caee95aac9c6c5541aa1b3 Mon Sep 17 00:00:00 2001
From: fzyzcjy <5236035+fzyzcjy@users.noreply.github.com>
Date: Tue, 19 May 2026 09:20:00 +0800
Subject: [PATCH] Stop returning the unused prefix-computed flag from priority
 calc (#25718)

---
 python/sglang/srt/managers/schedule_policy.py | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/python/sglang/srt/managers/schedule_policy.py b/python/sglang/srt/managers/schedule_policy.py
index 2ee02b2e7..55366c334 100644
--- a/python/sglang/srt/managers/schedule_policy.py
+++ b/python/sglang/srt/managers/schedule_policy.py
@@ -160,19 +160,17 @@ class SchedulePolicy:
 
     def calc_priority(
         self, waiting_queue: List[Req], running_batch: Optional[ScheduleBatch] = None
-    ) -> bool:
+    ) -> None:
         if self.policy == CacheAgnosticPolicy.FCFS:
             if self.enable_priority_scheduling:
                 SchedulePolicy._sort_by_priority_and_fcfs(
                     waiting_queue, self.priority_sign
                 )
-            return False
+            return
 
         policy = self._determine_active_policy(waiting_queue)
 
-        prefix_computed = False
         if isinstance(policy, CacheAwarePolicy):
-            prefix_computed = True
             temporary_deprioritized = self._compute_prefix_matches(
                 waiting_queue, policy
             )
@@ -200,7 +198,6 @@ class SchedulePolicy:
                     SchedulePolicy._sort_by_routing_key(waiting_queue, running_batch)
             else:
                 raise ValueError(f"Unknown CacheAgnostic Policy: {policy=}")
-        return prefix_computed
 
     def _determine_active_policy(self, waiting_queue: List[Req]) -> Policy:
         if self.policy == CacheAwarePolicy.LPM and len(waiting_queue) > 128: