From f60aef7ec625236a6366722bb1be7b37596bf0ae Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Tue, 15 Feb 2011 01:35:28 -0500
Subject: [PATCH] drop out of RCU in return_reval

... thus killing the need to handle drop-from-RCU in d_revalidate()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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Reading git-format-patch failed