Mercurial > hg > truffle
annotate .hgignore @ 452:00b023ae2d78
6722113: CMS: Incorrect overflow handling during precleaning of Reference lists
Summary: When we encounter marking stack overflow during precleaning of Reference lists, we were using the overflow list mechanism, which can cause problems on account of mutating the mark word of the header because of conflicts with mutator accesses and updates of that field. Instead we should use the usual mechanism for overflow handling in concurrent phases, namely dirtying of the card on which the overflowed object lies. Since precleaning effectively does a form of discovered list processing, albeit with discovery enabled, we needed to adjust some code to be correct in the face of interleaved processing and discovery.
Reviewed-by: apetrusenko, jcoomes
author | ysr |
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date | Thu, 20 Nov 2008 12:27:41 -0800 |
parents | 2a1a77d3458f |
children | 67a2f5ba5582 |
rev | line source |
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91
a294fd0c4b38
6583644: Move all managed/SCCS files out of 'build' into 'make' directory
kamg
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0
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changeset
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1 ^build/ |
0 | 2 ^dist/ |
3 ^nbproject/private/ | |
100
c7c777385a15
6667042: PrintAssembly option does not work without special plugin
jrose
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changeset
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4 ^src/share/tools/hsdis/bin/ |
222 | 5 ^src/share/tools/IdealGraphVisualizer/[a-zA-Z0-9]*/build/ |
6 ^src/share/tools/IdealGraphVisualizer/build/ | |
7 ^src/share/tools/IdealGraphVisualizer/dist/ |