From: J. Bruce Fields <bfields@redhat.com>
Date: Thu, 16 Jan 2014 22:17:31 +0000 (-0500)
Subject: dcache: d_find_alias needn't recheck IS_ROOT && DCACHE_DISCONNECTED
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~87^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8d80d7dabe9668965574669afbd31733f7b0fe9b;p=pandora-kernel.git

dcache: d_find_alias needn't recheck IS_ROOT && DCACHE_DISCONNECTED

If we get to this point and discover the dentry is not a root dentry, or
not DCACHE_DISCONNECTED--great, we always prefer that anyway.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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