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  1. WiredTiger
  2. WT-2566

All lock operations should be barriers

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Blocker - P1
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: WT2.9.0
    • Component/s: None
    • Labels:
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      Description

      When testing changes in WT-2560 on PPC, we discovered that the read/write lock implementation (and hence the fair lock implementation) do not include barriers in all of their lock / unlock operations. They need to: reasonable application code relies on it.

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              Assignee:
              michael.cahill Michael Cahill
              Reporter:
              michael.cahill Michael Cahill
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                Created:
                Updated:
                Resolved: