[BugFix][RadixTree]:Fix stale eviction assertion in HiMambaRadixCache host eviction path (#22592)

Co-authored-by: Zhangheng <hzh0425@apache.org>
2026-04-16 10:49:30 +08:00
parent 5ef67cee16
commit 14e122cdee
1 changed files with 1 additions and 4 deletions
@@ -483,13 +483,10 @@ class HiMambaRadixCache(MambaRadixCache):
            or node == self.root_node
            or node.host_ref_counter > 0
            or node.host_mamba_ref_counter > 0
+            or len(node.children) > 0
        ):
            self.evictable_full_host_leaves.discard(node)
            return
-        for child in node.children.values():
-            if child.evicted and child.backuped:
-                self.evictable_full_host_leaves.discard(node)
-                return
        self.evictable_full_host_leaves.add(node)

    def _free_device_mamba(self, node: TreeNode) -> int: