LU-15811 llite: Unify range unlock
Correct parallel_dio condition and unify range unlock code
block.
Lustre-change: https://review.whamcloud.com/48000/
Lustre-commit:
84064c8e8112aed2e49d2dcd6b4f1c6a21770261 (tbd)
Signed-off-by: Patrick Farrell <pfarrell@whamcloud.com>
Change-Id: Ib66e8def571054df5117c279e238894bc3b58bce
Reviewed-on: https://review.whamcloud.com/47999
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Yingjin Qian <qian@ddn.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>