From 16649d22ca639b14bd7fd831cfa8ce6855ad1d70 Mon Sep 17 00:00:00 2001
From: Mark Salyzyn <salyzyn@google.com>
Date: Wed, 9 Jan 2019 07:49:21 -0800
Subject: [PATCH] llkd: do not call sync()

sync() will never return if the io subsystem is locked up, drop it.

Test: llkd_unit_test
Bug: 122263600
Change-Id: Ib378124415ce94da987d73391b027dc10317dbe9
---
 llkd/libllkd.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llkd/libllkd.cpp b/llkd/libllkd.cpp
index 3c295b506..b26ad4df6 100644
--- a/llkd/libllkd.cpp
+++ b/llkd/libllkd.cpp
@@ -525,7 +525,7 @@ void llkPanicKernel(bool dump, pid_t tid, const char* state, const std::string&
         // NOTREACHED
         return;
     }
-    ::sync();
+    // Wish could ::sync() here, if storage is locked up, we will not continue.
     if (dump) {
         // Show all locks that are held
         android::base::WriteStringToFd("d", sysrqTriggerFd);