Subject: Re: linux-next: build warning after merge of the ftrace tree

From: Steven Rostedt <[email-masked]>
Date: Thu, 14 Nov 2019 22:43:24 -0500

On Fri, 15 Nov 2019 14:02:13 +1100
Stephen Rothwell <[email-masked]> wrote:

> Hi all,
> 
> After merging the ftrace tree, today's linux-next build (arm
> multi_v7_defconfig) produced this warning:
> 
> In file included from kernel/trace/trace.c:52:
> kernel/trace/trace.h:804:13: warning: 'latency_fsnotify' defined but not used [-Wunused-function]
>   804 | static void latency_fsnotify(struct trace_array *tr) { }
>       |             ^~~~~~~~~~~~~~~~
> 
> Introduced by commit
> 
>   91edde2e6ae1 ("ftrace: Implement fs notification for tracing_max_latency")
> 
> "inline" missing :-(
> 

Thanks for pointing that out, I'll go and fix this.

-- Steve