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src/share/vm/gc/g1/g1HotCardCache.cpp
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rev 13486 : [mq]: add_fix_calls
*** 1,7 ****
/*
! * Copyright (c) 2013, 2016, 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) 2013, 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.
*** 62,72 ****
// The card is not hot so do not store it in the cache;
// return it for immediate refining.
return card_ptr;
}
// Otherwise, the card is hot.
! size_t index = Atomic::add(1, &_hot_cache_idx) - 1;
size_t masked_index = index & (_hot_cache_size - 1);
jbyte* current_ptr = _hot_cache[masked_index];
// Try to store the new card pointer into the cache. Compare-and-swap to guard
// against the unlikely event of a race resulting in another card pointer to
--- 62,72 ----
// The card is not hot so do not store it in the cache;
// return it for immediate refining.
return card_ptr;
}
// Otherwise, the card is hot.
! size_t index = Atomic::add(1u, &_hot_cache_idx) - 1;
size_t masked_index = index & (_hot_cache_size - 1);
jbyte* current_ptr = _hot_cache[masked_index];
// Try to store the new card pointer into the cache. Compare-and-swap to guard
// against the unlikely event of a race resulting in another card pointer to
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