--- a/hotspot/src/os/linux/vm/os_linux.cpp Wed Jan 25 18:58:59 2012 -0800
+++ b/hotspot/src/os/linux/vm/os_linux.cpp Thu Jan 26 20:06:06 2012 -0500
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2012, 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
@@ -3383,7 +3383,7 @@
// this reason, the code should not be used as default (ThreadPriorityPolicy=0).
// It is only used when ThreadPriorityPolicy=1 and requires root privilege.
-int os::java_to_os_priority[MaxPriority + 1] = {
+int os::java_to_os_priority[CriticalPriority + 1] = {
19, // 0 Entry should never be used
4, // 1 MinPriority
@@ -3398,7 +3398,9 @@
-3, // 8
-4, // 9 NearMaxPriority
- -5 // 10 MaxPriority
+ -5, // 10 MaxPriority
+
+ -5 // 11 CriticalPriority
};
static int prio_init() {
@@ -3413,6 +3415,9 @@
ThreadPriorityPolicy = 0;
}
}
+ if (UseCriticalJavaThreadPriority) {
+ os::java_to_os_priority[MaxPriority] = os::java_to_os_priority[CriticalPriority];
+ }
return 0;
}