Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-39961

Update proxy scope to use two condvars

    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 4.1.9
    • Internal Code, JavaScript
    • None
    • Fully Compatible
    • Service Arch 2019-03-11

    Description

      Our proxyscope type currently uses one condition variable to wait/notify from the caller and the callee threads. It's been pointed out that this may not be safe on older versions of glibc, as there used to be a different understanding of whether or not it was acceptable for a condvar notify to notify the thread which called notify (if it later called wait).

      See http://austingroupbugs.net/view.php?id=609

      Attachments

        Activity

          People

            jason.carey@mongodb.com Jason Carey
            jason.carey@mongodb.com Jason Carey
            Votes:
            0 Vote for this issue
            Watchers:
            1 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved: