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  1. Lustre
  2. LU-12137

update client to use iterate_shared

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: Lustre 2.13.0, Lustre 2.14.0
    • Labels:
      None
    • Rank (Obsolete):
      9223372036854775807

      Description

      Since kernel commit v4.6-rc3-29-g6192269 there is a new ->iterate_shared() file operation for reading directories with a shared lock on the client. We should change over the llite client to use the ->iterate_shared() method to improve directory access concurrency on the client.

      There is already a HAVE_ITERATE_SHARED configure check that can be used to detect support for this functionality.

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              • Assignee:
                simmonsja James A Simmons
                Reporter:
                adilger Andreas Dilger
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                • Created:
                  Updated:
                  Resolved: