linux-kernel - Re: [PATCH] tracing: Fix warning on variable 'struct trace

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Message-ID: <20221116215326.38deff56@gandalf.local.home>
Date:   Wed, 16 Nov 2022 21:53:26 -0500
From:   Steven Rostedt <rostedt@...dmis.org>
To:     Aashish Sharma <shraash@...gle.com>
Cc:     Masami Hiramatsu <mhiramat@...nel.org>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        Arun Easi <aeasi@...vell.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] tracing: Fix warning on variable 'struct trace_array'

On Mon,  7 Nov 2022 21:35:56 +0530
Aashish Sharma <shraash@...gle.com> wrote:

> Move the declaration of 'struct trace_array' out of #ifdef
> CONFIG_TRACING block, to fix the following warning when CONFIG_TRACING
> is not set:
> 
> >> include/linux/trace.h:63:45: warning: 'struct trace_array' declared  
> inside parameter list will not be visible outside of this definition or
> declaration
> 
> Fixes: 1a77dd1c2bb5 ("scsi: tracing: Fix compile error in trace_array calls when TRACING is disabled")
> Cc: Arun Easi <aeasi@...vell.com>
> Signed-off-by: Aashish Sharma <shraash@...gle.com>
>

Queued. Thanks Aashish!

-- Steve