From: Alasdair G Kergon <agk@redhat.com>
Date: Fri, 10 May 2013 13:37:17 +0000 (+0100)
Subject: dm cache policy: fix description of lookup fn
X-Git-Tag: v3.10-rc1~12^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e12c1fd9d680f6b1181ae13efefc416743bd80e5;p=pandora-kernel.git

dm cache policy: fix description of lookup fn

Correct the documented requirement on the return code from dm cache policy
lookup functions stated in the policy module header file.

Signed-off-by: Alasdair G Kergon <agk@redhat.com>
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