From 92c60547fe1bc3254a18c2ff82e5398339cdb45b Mon Sep 17 00:00:00 2001
From: Yi Wu <yiwu@pingcap.com>
Date: Mon, 13 May 2019 11:26:34 -0700
Subject: [PATCH] db_bench: fix hang on IO error (#5300)

Summary:
db_bench will wait indefinitely if there's background error. Fix by pass `abs_time_us` to cond var.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5300

Differential Revision: D15319945

Pulled By: miasantreble

fbshipit-source-id: 0034fb7f6ec7c3303c4ccf26e54c20fbdac8ab44
---
 tools/db_bench_tool.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/db_bench_tool.cc b/tools/db_bench_tool.cc
index f0f1d879b..b2562f4e5 100644
--- a/tools/db_bench_tool.cc
+++ b/tools/db_bench_tool.cc
@@ -2102,10 +2102,10 @@ class Benchmark {
       cv_.SignalAll();
     }
 
-    bool WaitForRecovery(uint64_t /*abs_time_us*/) {
+    bool WaitForRecovery(uint64_t abs_time_us) {
       InstrumentedMutexLock l(&mutex_);
       if (!recovery_complete_) {
-        cv_.Wait(/*abs_time_us*/);
+        cv_.TimedWait(abs_time_us);
       }
       if (recovery_complete_) {
         recovery_complete_ = false;