linux-kernel - Re: linux-next: Tree for Sep 7 (kernel/trace/trace

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Message-ID: <20160907144838.22484ad3@gandalf.local.home>
Date:   Wed, 7 Sep 2016 14:48:38 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     Randy Dunlap <rdunlap@...radead.org>
Cc:     Stephen Rothwell <sfr@...b.auug.org.au>,
        linux-next@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: linux-next: Tree for Sep 7 (kernel/trace/trace_hwlat.c)

On Wed, 7 Sep 2016 11:34:24 -0700
Randy Dunlap <rdunlap@...radead.org> wrote:

 
> Hm, now I get:
> 
> ../kernel/trace/trace.c: In function 'tracing_set_tracer':
> ../kernel/trace/trace.c:4850:3: error: implicit declaration of function 'free_snapshot' [-Werror=implicit-function-declaration]
>    free_snapshot(tr);
>    ^
> ../kernel/trace/trace.c:4856:3: error: implicit declaration of function 'alloc_snapshot' [-Werror=implicit-function-declaration]
>    ret = alloc_snapshot(tr);

Grumble.

OK, thanks for testing. The hwlat tracer actually only uses part of the
max trace infrastructure. I need to make a less trivial patch for this
fix.

Will send another one soon.

-- Steve