From bd64095042bbb3ebcada494971df03344df6764e Mon Sep 17 00:00:00 2001
From: Rob Austin <rob.austin@boundedbuffer.co.uk>
Date: Thu, 17 Dec 2015 06:13:28 +0000
Subject: [PATCH] reverted back to using write locks as read locks

---
 .../java/net/openhft/chronicle/map/VanillaChronicleMap.java   | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/java/net/openhft/chronicle/map/VanillaChronicleMap.java b/src/main/java/net/openhft/chronicle/map/VanillaChronicleMap.java
index ed1ec7a14..70cf8a074 100755
--- a/src/main/java/net/openhft/chronicle/map/VanillaChronicleMap.java
+++ b/src/main/java/net/openhft/chronicle/map/VanillaChronicleMap.java
@@ -1865,7 +1865,7 @@ class VanillaChronicleMap<K, KI, MKI extends MetaBytesInterop<K, ? super KI>,
                 boolean success = false;
 
                 try {
-                    success = segmentHeader.tryRWReadLock(LOCK_OFFSET, lockTimeOutNS);
+                    success = segmentHeader.tryRWWriteLock(LOCK_OFFSET, lockTimeOutNS);
                 } catch (InterruptedException e) {
                     Thread.currentThread().interrupt();
                 }
@@ -1944,7 +1944,7 @@ class VanillaChronicleMap<K, KI, MKI extends MetaBytesInterop<K, ? super KI>,
         public final void readUnlock() {
             try {
 //                segmentHeader.unlockRWReadLock(LOCK_OFFSET);
-                segmentHeader.unlockRWReadLock(LOCK_OFFSET);
+                segmentHeader.unlockRWWriteLock(LOCK_OFFSET);
 //                lock.readLock().unlock();
             } catch (IllegalMonitorStateException e) {
                 errorListener.errorOnUnlock(e);