linux-kernel - Re: [PATCH 2/3] perf tests: Add arch tests

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Date:	Mon, 7 Sep 2015 14:23:53 +0200
From:	Jiri Olsa <jolsa@...hat.com>
To:	Matt Fleming <matt@...eblueprint.co.uk>
Cc:	Arnaldo Carvalho de Melo <acme@...hat.com>,
	Ingo Molnar <mingo@...nel.org>, linux-kernel@...r.kernel.org,
	Andi Kleen <andi@...stfloor.org>,
	Vince Weaver <vince@...ter.net>,
	Peter Zijlstra <peterz@...radead.org>,
	Kanaka Juvva <kanaka.d.juvva@...el.com>,
	Vikas Shivappa <vikas.shivappa@...el.com>,
	Matt Fleming <matt.fleming@...el.com>
Subject: Re: [PATCH 2/3] perf tests: Add arch tests

On Sat, Sep 05, 2015 at 08:02:21PM +0100, Matt Fleming wrote:

SNIP

> diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c
> index 8cf0601d1662..a1b2265eaf55 100644
> --- a/tools/perf/tests/builtin-test.c
> +++ b/tools/perf/tests/builtin-test.c
> @@ -14,10 +14,17 @@
>  #include "parse-options.h"
>  #include "symbol.h"
>  
> -static struct test {
> -	const char *desc;
> -	int (*func)(void);
> -} tests[] = {
> +#if defined(__x86_64__) || defined(__i386__)
> +#include "arch-tests.h"
> +#else
> +static struct test arch_tests[] = {
> +	{
> +		.func = NULL,
> +	},
> +};
> +#endif

this could be defined as __weak array so we dont need to have #if above

jirka
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