From 9f7968b2ed39ed312d35d8c983a18db746168b30 Mon Sep 17 00:00:00 2001
From: leipeng <rockeet@gmail.com>
Date: Mon, 9 May 2022 12:21:21 -0700
Subject: [PATCH] arena.h: fix Arena::IsInInlineBlock() (#9317)

Summary:
When I enable hugepage on my box, unit test fails, this PR fixes this issue:

[  FAILED  ] ArenaTest.ApproximateMemoryUsage (1 ms)

memory/arena_test.cc:127: Failure
Value of: arena.IsInInlineBlock()
  Actual: true
Expected: false
arena.IsInInlineBlock() = 1
memory/arena_test.cc:127: Failure
Value of: arena.IsInInlineBlock()
  Actual: true
Expected: false

Pull Request resolved: https://github.com/facebook/rocksdb/pull/9317

Reviewed By: ajkr

Differential Revision: D36219813

fbshipit-source-id: 08d040d9f37ec4c16987e4150c2db876180d163d
---
 memory/arena.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/memory/arena.h b/memory/arena.h
index 07fc43559..1de04c477 100644
--- a/memory/arena.h
+++ b/memory/arena.h
@@ -78,7 +78,7 @@ class Arena : public Allocator {
   size_t BlockSize() const override { return kBlockSize; }
 
   bool IsInInlineBlock() const {
-    return blocks_.empty();
+    return blocks_.empty() && huge_blocks_.empty();
   }
 
  private: