From: Mike Snitzer <snitzer@redhat.com>
Date: Thu, 14 May 2015 15:28:37 +0000 (-0400)
Subject: dm thin: cleanup schedule_zero() to read more logically
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~116^2~34
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f8ae75253e4174089ffe3046715c679183f1919f;p=pandora-kernel.git

dm thin: cleanup schedule_zero() to read more logically

The overwrite has only ever about optimizing away the need to zero a
block if the entire block was being overwritten.  As such it is only
relevant when zeroing is enabled.

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Joe Thornber <ejt@redhat.com>
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