From: Eric W. Biederman <ebiederm@xmission.com>
Date: Tue, 25 Feb 2014 01:32:34 +0000 (-0800)
Subject: vfs: factor out lookup_mountpoint from new_mountpoint
X-Git-Tag: omap-for-v3.19/prcm-cleanup~102^2~51
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e2dfa935464272395b4f35f4cc74ffcc87418b84;p=pandora-kernel.git

vfs: factor out lookup_mountpoint from new_mountpoint

I am shortly going to add a new user of struct mountpoint that
needs to look up existing entries but does not want to create
a struct mountpoint if one does not exist.  Therefore to keep
the code simple and easy to read split out lookup_mountpoint
from new_mountpoint.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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