From: Al Viro <viro@zeniv.linux.org.uk>
Date: Tue, 21 Oct 2014 19:20:42 +0000 (-0400)
Subject: new helper: is_root_inode()
X-Git-Tag: omap-for-v3.19/fixes-rc1~143^2~24
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a7400222e3eb7d5ce3820d2234905bbeafabd171;p=pandora-kernel.git

new helper: is_root_inode()

replace open-coded instances

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