Mercurial > hg > truffle
diff src/share/vm/utilities/bitMap.hpp @ 3771:842b840e67db
7046558: G1: concurrent marking optimizations
Summary: Some optimizations to improve the concurrent marking phase: specialize the main oop closure, make sure a few methods in the fast path are properly inlined, a few more bits and pieces, and some cosmetic fixes.
Reviewed-by: stefank, johnc
| author | tonyp |
|---|---|
| date | Tue, 14 Jun 2011 10:33:43 -0400 |
| parents | f95d63e2154a |
| children | 2a0172480595 |
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--- a/src/share/vm/utilities/bitMap.hpp Mon Jun 13 13:48:18 2011 +0200 +++ b/src/share/vm/utilities/bitMap.hpp Tue Jun 14 10:33:43 2011 -0400 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2011, 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 @@ -161,11 +161,11 @@ // Set or clear the specified bit. inline void set_bit(idx_t bit); - void clear_bit(idx_t bit); + inline void clear_bit(idx_t bit); // Atomically set or clear the specified bit. - bool par_set_bit(idx_t bit); - bool par_clear_bit(idx_t bit); + inline bool par_set_bit(idx_t bit); + inline bool par_clear_bit(idx_t bit); // Put the given value at the given offset. The parallel version // will CAS the value into the bitmap and is quite a bit slower.