Re: [PATCH 5/6] net/ipv4: Update ip_tunnel_metadata_cnt static key to modern api

[David Miller]

From: Davidlohr Bueso <dave@xxxxxxxxxxxx>
Date: Mon, 26 Mar 2018 14:09:28 -0700

> No changes in refcount semantics -- key init is false; replace
> 
> static_key_slow_inc|dec   with   static_branch_inc|dec
> static_key_false          with   static_branch_unlikely
> 
> Added a '_key' suffix to i2c_trace_msg, for better self
> documentation.

I see no reference to i2c_trace_msg in this patch.