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src/hotspot/share/gc/z/zBarrierSetNMethod.cpp
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rev 54936 : imported patch 8221734-v3
*** 1,7 ****
/*
! * Copyright (c) 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.
--- 1,7 ----
/*
! * Copyright (c) 2018, 2019, 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.
*** 43,53 ****
if (nm->is_unloading()) {
// We don't need to take the lock when unlinking nmethods from
// the Method, because it is only concurrently unlinked by
// the entry barrier, which acquires the per nmethod lock.
! nm->unlink_from_method(false /* acquire_lock */);
// We can end up calling nmethods that are unloading
// since we clear compiled ICs lazily. Returning false
// will re-resovle the call and update the compiled IC.
return false;
--- 43,53 ----
if (nm->is_unloading()) {
// We don't need to take the lock when unlinking nmethods from
// the Method, because it is only concurrently unlinked by
// the entry barrier, which acquires the per nmethod lock.
! nm->unlink_from_method();
// We can end up calling nmethods that are unloading
// since we clear compiled ICs lazily. Returning false
// will re-resovle the call and update the compiled IC.
return false;
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