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| author | Andy Adamson <andros@netapp.com> | 2012-06-20 15:03:33 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-07-16 14:37:25 -0400 |
| commit | 366d50521c57939e61e25dc27f009367447563e6 (patch) | |
| tree | d69e02a6fad26e4d746710a7b8dd2caa0047efed /Documentation/cachetlb.txt | |
| parent | baf6c2a44af02cf6f7cec1ff177189c78fc30f9a (diff) | |
NFSv4.1 mark layout when already returned
When the file layout driver is fencing a DS, _pnfs_return_layout can be
called mulitple times per inode due to in-flight i/o referencing lsegs on it's
plh_segs list.
Remember that LAYOUTRETURN has been called, and do not call it again.
Allow LAYOUTRETURNs after a subsequent LAYOUTGET.
Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'Documentation/cachetlb.txt')
0 files changed, 0 insertions, 0 deletions