From: Joe Thornber <ejt@redhat.com>
Date: Mon, 6 Oct 2014 14:24:55 +0000 (+0100)
Subject: dm thin metadata: change dm_thin_find_block to allow blocking, but not issuing, IO
X-Git-Tag: omap-for-v3.19/fixes-for-merge-window~22^2~45
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e5cfc69a513cdc9d9e753c5ce07f0cc6b496bfd3;p=pandora-kernel.git

dm thin metadata: change dm_thin_find_block to allow blocking, but not issuing, IO

This change is a prerequisite for allowing metadata to be prefetched.

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

Reading git-diff-tree failed