linux-kernel - Re: [PATCH 1/2] perf: Fix undefined PyVarObject_HEAD

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Date:	Sat, 26 Feb 2011 08:02:08 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Frederic Weisbecker <fweisbec@...il.com>
Cc:	Arnaldo Carvalho de Melo <acme@...hat.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Stephane Eranian <eranian@...gle.com>,
	Tom Zanussi <tzanussi@...il.com>
Subject: Re: [PATCH 1/2] perf: Fix undefined PyVarObject_HEAD_INIT in python
 2.5


* Frederic Weisbecker <fweisbec@...il.com> wrote:

> +++ b/tools/perf/util/python.c
> @@ -8,6 +8,12 @@
>  #include "cpumap.h"
>  #include "thread_map.h"
>  
> +/* Define PyVarObject_HEAD_INIT for python 2.5 */
> +#ifndef PyVarObject_HEAD_INIT
> +#define PyVarObject_HEAD_INIT(type, size) \
> +	PyObject_HEAD_INIT(type) size,
> +#endif

Just a code readability nit - there's really no reason not to write this as:

 #ifndef PyVarObject_HEAD_INIT
 # define PyVarObject_HEAD_INIT(type, size) PyObject_HEAD_INIT(type) size,
 #endif

Thanks,

	Ingo
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