pNFS: pnfs_roc_drain should return 'true' when sleeping

Also clean up the case where we don't find a return-on-close layout segment.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
This commit is contained in:
Trond Myklebust 2015-07-09 23:38:11 +02:00
commit df9cecc1a3