From: Miklos Szeredi <mszeredi@suse.cz>
Date: Thu, 5 Sep 2013 09:44:34 +0000 (+0200)
Subject: vfs: restructure d_genocide()
X-Git-Tag: v3.12-rc1~105^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=01ddc4ede5f09cdaed015d49ab66eec179085a2e;p=pandora-kernel.git

vfs: restructure d_genocide()

It shouldn't matter when we decrement the refcount during the walk as long
as we do it exactly once.

Restructure d_genocide() to do the killing on entering the dentry instead
of when leaving it.  This helps creating a common helper for tree walking.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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