[Bugfix] Fix eviction cached blocked logic (#21357)

Signed-off-by: simon-mo <simon.mo@hey.com>
2025-07-22 01:18:40 -07:00
parent 82b8027be6
commit 32142b3c62
1 changed files with 1 additions and 1 deletions
--- a/vllm/v1/core/block_pool.py
+++ b/vllm/v1/core/block_pool.py
@@ -253,7 +253,7 @@ class BlockPool:
            return False
        block.reset_hash()
        blocks_by_id.pop(block.block_id, None)
-        if blocks_by_id:
+        if len(blocks_by_id) == 0:
            del self.cached_block_hash_to_block[block_hash]

        if self.enable_kv_cache_events: