From: Trond Myklebust <trond.myklebust@primarydata.com>
Date: Fri, 26 Jun 2015 18:01:59 +0000 (-0400)
Subject: Merge branch 'layoutstats'
X-Git-Tag: firefly_0821_release~176^2~1356^2~42
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=122d328d303afaa06ad530ca0b2e5be3cd50a1a5;p=firefly-linux-kernel-4.4.55.git

Merge branch 'layoutstats'

* layoutstats:
  pnfs/flexfiles: protect ktime manipulation with mirror lock
  nfs: provide pnfs_report_layoutstat when NFS42 is disabled
  pnfs/flexfiles: report layoutstat regularly
  nfs42: serialize LAYOUTSTATS calls of the same file
  pnfs/flexfiles: encode LAYOUTSTATS flexfiles specific data
  pnfs/flexfiles: add ff_layout_prepare_layoutstats
  pNFS/flexfiles: track when layout is first used
  pNFS/flexfiles: add layoutstats tracking
  pNFS/flexfiles: Remove unused struct members user_name, group_name
  pnfs: add pnfs_report_layoutstat helper function
  pNFS: fill in nfs42_layoutstat_ops
  NFSv.2/pnfs Add a LAYOUTSTATS rpc function
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122d328d303afaa06ad530ca0b2e5be3cd50a1a5