From: Al Viro <viro@zeniv.linux.org.uk>
Date: Sat, 22 Mar 2014 09:15:17 +0000 (-0400)
Subject: btrfs: switch check_direct_IO() to iov_iter
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~45^2~48
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=28060d5d9b261da110afe48aae7a2aa6555f798f;p=pandora-kernel.git

btrfs: switch check_direct_IO() to iov_iter

... and don't open-code iov_iter_alignment() there

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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