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  1. WiredTiger
  2. WT-2566

All lock operations should be barriers

    Details

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

      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: