commit 3f5838d7d0b9fc63db0ccc35c2ea05ed29264986
author Vladimir Marko <vmarko@google.com> Thu Aug 07 18:07:18 2014 +0100
committer Vladimir Marko <vmarko@google.com> Fri Aug 08 13:38:42 2014 +0100
tree b0f050237092e5bd171e7644e482bfa245f86602
parent f4009e2249172ae8fe0e772ac8c0107400a28d6d

Fix performance regression in OatFile::GetOatDexFile().

Try to avoid calculating the canonical location of the
dex file if possible and when we have to calculate it,
cache the lookup result for subsequent lookups.

Bug: 16828525
Bug: 16859671
Change-Id: I0f03007ba5adf08656615900cf125075a3f2c541

runtime/base/mutex.h

diff --git a/runtime/base/mutex.h b/runtime/base/mutex.h
index 818f9d9..d898e49 100644
--- a/runtime/base/mutex.h
+++ b/runtime/base/mutex.h
@@ -70,6 +70,7 @@
   kMarkSweepMarkStackLock,
   kTransactionLogLock,
   kInternTableLock,
+  kOatFileSecondaryLookupLock,
   kDefaultMutexLevel,
   kMarkSweepLargeObjectLock,
   kPinTableLock,