From: Liu Hui <onlyflyer@gmail.com>
Date: Thu, 20 Nov 2008 15:25:31 +0000 (-0500)
Subject: Btrfs: Fix cow semantic in run_delalloc_nocow()
X-Git-Tag: firefly_0821_release~15789^2~11^2~50
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=43dd729b862f4a053310f75d3ee559b678772f59;p=firefly-linux-kernel-4.4.55.git

Btrfs: Fix cow semantic in run_delalloc_nocow()

The file preallocation code reversed the logic to force nodatacow.  This
fixes it.
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