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| author | Noah Misch | 2019-10-19 03:21:10 +0000 |
|---|---|---|
| committer | Noah Misch | 2019-10-19 03:21:10 +0000 |
| commit | 48cc59ed24f95fa171b12ba1b461e6dc72d62b2b (patch) | |
| tree | 7061b25d3bfe6d765c6cdff019503cb08b75d826 /contrib | |
| parent | 30ee5d17c20dbb282a9952b3048d6ad52d56c371 (diff) | |
Use standard compare_exchange loop style in ProcArrayGroupClearXid().
Besides style, this might improve performance in the contended case.
Reviewed by Amit Kapila.
Discussion: https://postgr.es/m/20191015035348.GA4166224@rfd.leadboat.com
Diffstat (limited to 'contrib')
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