From: Weston Andros Adamson <dros@primarydata.com>
Date: Fri, 5 Sep 2014 20:34:29 +0000 (-0400)
Subject: nfs: handle overlapping reqs in lock_and_join
X-Git-Tag: fixes-v4.0-rc1~136^2~27^2~21
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=309a1d65b11de24d172f7dbbc21583ebd649c912;p=pandora-kernel.git

nfs: handle overlapping reqs in lock_and_join

This is needed for mirrored DS support, where multuple requests
cover the same range.

Signed-off-by: Weston Andros Adamson <dros@primarydata.com>
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