From e55fd011549eae01a230e3cace6f4d031b6a3453 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Wed, 28 May 2014 13:51:12 -0400
Subject: [PATCH] split dentry_kill()

... into trylocks and everything else.  The latter (actual killing)
is __dentry_kill().

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