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src/hotspot/share/oops/oop.cpp
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rev 49289 : 8199735: Mark word updates need to use Access API
*** 1,7 ****
/*
! * Copyright (c) 1997, 2017, 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
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
--- 1,7 ----
/*
! * Copyright (c) 1997, 2018, 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
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*** 131,141 ****
// Outside of a safepoint, the header could be changing (for example,
// another thread could be inflating a lock on this object).
if (ignore_mark_word) {
return true;
}
! if (obj->mark() != NULL) {
return true;
}
return !SafepointSynchronize::is_at_safepoint();
}
--- 131,141 ----
// Outside of a safepoint, the header could be changing (for example,
// another thread could be inflating a lock on this object).
if (ignore_mark_word) {
return true;
}
! if (obj->mark_raw() != NULL) {
return true;
}
return !SafepointSynchronize::is_at_safepoint();
}
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