[PATCH 0/5] Allow parallel opens in NFSv4.1

Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx> · Tue, 11 Feb 2014 14:37:03 -0500

The following patch set converts the sequence id locking code to allow
parallel OPEN calls that are serialised with OPEN_DOWNGRADE and CLOSE.

Trond Myklebust (5):
  NFSv4: Don't update the open stateid unless it is newer than the old
    one
  NFSv4: Refactor NFS sequence id counter
  NFSv4: Convert NFS sequence id lock into a shared/exclusive lock
  NFSv4.1: Allow parallel OPEN requests
  NFSv4: Use correct locking when updating nfs4_state in nfs4_close_done

 fs/nfs/nfs4_fs.h   |  32 ++++++++++--
 fs/nfs/nfs4proc.c  |  84 ++++++++++++++++++------------
 fs/nfs/nfs4state.c | 150 +++++++++++++++++++++++++++++++++++++++++------------
 3 files changed, 195 insertions(+), 71 deletions(-)

-- 
1.8.5.3

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