7194409: os::javaTimeNanos() shows hot on CPU_CLK_UNHALTED profiles
Summary: Add inline directives to os::Linux::supports_monotonic_clock() and os::Bsd::supports_monotonic_clock().
Reviewed-by: johnc, azeemj, mikael
Contributed-by: Brandon Mitchell <brandon@twitter.com>
--- a/hotspot/src/os/bsd/vm/os_bsd.hpp Tue Aug 28 15:20:08 2012 -0700
+++ b/hotspot/src/os/bsd/vm/os_bsd.hpp Wed Aug 29 13:02:54 2012 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1999, 2010, 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
@@ -202,7 +202,7 @@
static void fast_thread_clock_init(void);
#endif
- static bool supports_monotonic_clock() {
+ static inline bool supports_monotonic_clock() {
return _clock_gettime != NULL;
}
--- a/hotspot/src/os/linux/vm/os_linux.hpp Tue Aug 28 15:20:08 2012 -0700
+++ b/hotspot/src/os/linux/vm/os_linux.hpp Wed Aug 29 13:02:54 2012 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1999, 2010, 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
@@ -178,7 +178,7 @@
// fast POSIX clocks support
static void fast_thread_clock_init(void);
- static bool supports_monotonic_clock() {
+ static inline bool supports_monotonic_clock() {
return _clock_gettime != NULL;
}