Fred Isaman a2e1d4f2e5 nfs4.1: fix several problems with _pnfs_return_layout ...

_pnfs_return_layout had the following problems:

- it did not call pnfs_free_lseg_list on all paths
- it unintentionally did a forgetful return when there was no outstanding io
- it raced with concurrent LAYOUTGETS

Signed-off-by: Fred Isaman <iisaman@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

2011-06-15 11:24:30 -04:00

162 KiB

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