commit 2a2eaead5858f75acdbceaba17de32ae5b99c699
author Mark Salyzyn <salyzyn@google.com> Wed Jan 09 07:49:21 2019 -0800
committer Mark Salyzyn <salyzyn@google.com> Thu Jan 10 12:52:35 2019 -0800
tree 7107749e0745a9e7a795cc2a676b2fa84793e4b8
parent 5bf5f986e1186c8a2e0b21923147d2236954618c

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

diff --git a/llkd/libllkd.cpp b/llkd/libllkd.cpp
index 3c295b5..b26ad4d 100644
--- a/llkd/libllkd.cpp
+++ b/llkd/libllkd.cpp
@@ -525,7 +525,7 @@
         // 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);