Subject: linux-next: Signed-off-by missing for commit in the rcu tree

From: Stephen Rothwell <[email-masked]>
Date: Tue, 27 Feb 2018 09:38:16 +1100

Hi Paul,

Commit

  2a84d1aef423 ("rcu: Inline rcu_preempt_do_callback() into its sole caller")

is missing a Signed-off-by from its committer.

-- 
Cheers,
Stephen Rothwell