From: Al Viro <viro@zeniv.linux.org.uk>
Date: Tue, 1 Oct 2013 20:11:26 +0000 (-0400)
Subject: split __lookup_mnt() in two functions
X-Git-Tag: v3.13-rc1~107^2~68
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=474279dc0f7745124fc76b474c8dc1294f8e87ce;p=pandora-kernel.git

split __lookup_mnt() in two functions

Instead of passing the direction as argument (and checking it on every
step through the hash chain), just have separate __lookup_mnt() and
__lookup_mnt_last().  And use the standard iterators...

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