diff options
Diffstat (limited to 'java/openjdk6/files/icedtea/openjdk/7196533-timezone_bottleneck.patch')
-rw-r--r-- | java/openjdk6/files/icedtea/openjdk/7196533-timezone_bottleneck.patch | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/java/openjdk6/files/icedtea/openjdk/7196533-timezone_bottleneck.patch b/java/openjdk6/files/icedtea/openjdk/7196533-timezone_bottleneck.patch deleted file mode 100644 index c8b894073a74..000000000000 --- a/java/openjdk6/files/icedtea/openjdk/7196533-timezone_bottleneck.patch +++ /dev/null @@ -1,75 +0,0 @@ -# HG changeset patch -# User coffeys -# Date 1381845864 -3600 -# Tue Oct 15 15:04:24 2013 +0100 -# Node ID 5d81a5f8a3791316367990b35b1ad5faef42d773 -# Parent 77af6e10b333347cd882027ab1bb9a3366278096 -7196533: TimeZone.getDefault() slow due to synchronization bottleneck -Reviewed-by: okutsu, omajid - -diff -r 77af6e10b333 -r 5d81a5f8a379 src/share/classes/java/util/TimeZone.java ---- jdk/src/share/classes/java/util/TimeZone.java Fri Oct 04 12:22:34 2013 -0400 -+++ jdk/src/share/classes/java/util/TimeZone.java Tue Oct 15 15:04:24 2013 +0100 -@@ -1,5 +1,5 @@ - /* -- * Copyright (c) 1996, 2011, Oracle and/or its affiliates. All rights reserved. -+ * Copyright (c) 1996, 2013, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it -@@ -646,9 +646,15 @@ - * Returns the default TimeZone in an AppContext if any AppContext - * has ever used. null is returned if any AppContext hasn't been - * used or if the AppContext doesn't have the default TimeZone. -+ * -+ * Note that javaAWTAccess may be null if sun.awt.AppContext class hasn't -+ * been loaded. If so, it implies that AWTSecurityManager is not our -+ * SecurityManager and we can use a local static variable. -+ * This works around a build time issue. - */ -- private synchronized static TimeZone getDefaultInAppContext() { -- javaAWTAccess = SharedSecrets.getJavaAWTAccess(); -+ private static TimeZone getDefaultInAppContext() { -+ // JavaAWTAccess provides access implementation-private methods without using reflection. -+ JavaAWTAccess javaAWTAccess = SharedSecrets.getJavaAWTAccess(); - if (javaAWTAccess == null) { - return mainAppContextDefault; - } else { -@@ -670,9 +676,15 @@ - * tz. null is handled special: do nothing if any AppContext - * hasn't been used, remove the default TimeZone in the - * AppContext otherwise. -+ * -+ * Note that javaAWTAccess may be null if sun.awt.AppContext class hasn't -+ * been loaded. If so, it implies that AWTSecurityManager is not our -+ * SecurityManager and we can use a local static variable. -+ * This works around a build time issue. - */ -- private synchronized static void setDefaultInAppContext(TimeZone tz) { -- javaAWTAccess = SharedSecrets.getJavaAWTAccess(); -+ private static void setDefaultInAppContext(TimeZone tz) { -+ // JavaAWTAccess provides access implementation-private methods without using reflection. -+ JavaAWTAccess javaAWTAccess = SharedSecrets.getJavaAWTAccess(); - if (javaAWTAccess == null) { - mainAppContextDefault = tz; - } else { -@@ -736,18 +748,8 @@ - static final String GMT_ID = "GMT"; - private static final int GMT_ID_LENGTH = 3; - -- /* -- * Provides access implementation-private methods without using reflection -- * -- * Note that javaAWTAccess may be null if sun.awt.AppContext class hasn't -- * been loaded. If so, it implies that AWTSecurityManager is not our -- * SecurityManager and we can use a local static variable. -- * This works around a build time issue. -- */ -- private static JavaAWTAccess javaAWTAccess; -- - // a static TimeZone we can reference if no AppContext is in place -- private static TimeZone mainAppContextDefault; -+ private static volatile TimeZone mainAppContextDefault; - - - /** |