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  1. Lustre
  2. LU-6432

initialise lock-class mapping info for cfs_percpt_lock

Details

    • Bug
    • Resolution: Fixed
    • Minor
    • Lustre 2.8.0
    • None
    • None
    • 3
    • 9223372036854775807

    Description

      when lockdep and lock_stat are both enabled, we can see "possible recursive locking detected" warnings. To eliminate this false alarm, we need to register lock-class for each sublock of cfs_percpt_lock

      Attachments

        Activity

          [LU-6432] initialise lock-class mapping info for cfs_percpt_lock
          pjones Peter Jones added a comment -

          Landed for 2.8

          pjones Peter Jones added a comment - Landed for 2.8
          gerrit Gerrit Updater added a comment -

          Oleg Drokin (oleg.drokin@intel.com) merged in patch http://review.whamcloud.com/14368/
          Subject: LU-6432 libcfs: lock-class for cfs_percpt_lock
          Project: fs/lustre-release
          Branch: master
          Current Patch Set:
          Commit: 23cd6bcd6ec200ea7bdf1158a9596ebf078db634

          gerrit Gerrit Updater added a comment - Oleg Drokin (oleg.drokin@intel.com) merged in patch http://review.whamcloud.com/14368/ Subject: LU-6432 libcfs: lock-class for cfs_percpt_lock Project: fs/lustre-release Branch: master Current Patch Set: Commit: 23cd6bcd6ec200ea7bdf1158a9596ebf078db634
          gerrit Gerrit Updater added a comment -

          Liang Zhen (liang.zhen@intel.com) uploaded a new patch: http://review.whamcloud.com/14368
          Subject: LU-6432 libcfs: lock-class for cfs_percpt_lock
          Project: fs/lustre-release
          Branch: master
          Current Patch Set: 1
          Commit: 175556b97ec265311322cdfaa3659365ccdf1cdd

          gerrit Gerrit Updater added a comment - Liang Zhen (liang.zhen@intel.com) uploaded a new patch: http://review.whamcloud.com/14368 Subject: LU-6432 libcfs: lock-class for cfs_percpt_lock Project: fs/lustre-release Branch: master Current Patch Set: 1 Commit: 175556b97ec265311322cdfaa3659365ccdf1cdd

          People

            liang Liang Zhen (Inactive)
            liang Liang Zhen (Inactive)
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            Dates

              Created:
              Updated:
              Resolved: