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From: Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@elte.hu>,
	linux-kernel@vger.kernel.org, Paul Mackerras <paulus@samba.org>,
	Frederic Weisbecker <fweisbec@gmail.com>
Subject: Re: [PATCH] perf: Add util/include/linux/config.h for including generated autoconf.h of kernel
Date: Sat, 30 Jan 2010 20:44:45 +0900	[thread overview]
Message-ID: <4B641BAD.7060102@dcl.info.waseda.ac.jp> (raw)
In-Reply-To: <1264689878.4283.2101.camel@laptop>

(2010年01月28日 23:44), Peter Zijlstra wrote:
> On Thu, 2010-01-28 at 23:28 +0900, Hitoshi Mitake wrote:
>    
>> I'd like to add util/include/linux/config.h,
>> this header file includes autoconf.h which is generated
>> by build phase of kernel.
>>
>> This makes building of perf depend on building of kernel.
>> It's a little dirty. But perf has tight relation
>> of its kernel, so I don't think that it is a serious problem.
>>
>> My original purpose of making this patch is
>> knowing size of void *.
>> If config.h is available,
>> CONFIG_ARCH_PHYS_ADDR_T_64BIT will be provided for source of perf,
>> we can know size of void * by this config.
>>
>> How do you think?
>>      
> I think sizeof(void *).
>
>
>    

I've told about preprocessor level method.
But thanks for your advice,
I found the way to use memcpy()!

Thanks
     Hitoshi


  reply	other threads:[~2010-01-30 11:45 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-01-22 13:39 [PATCH 00/12] perf lock: New subcommand "perf lock", for analyzing lock statistics Hitoshi Mitake
2010-01-22 13:39 ` [PATCH 01/12] perf tools: Add __data_loc support Hitoshi Mitake
2010-01-22 13:39 ` [PATCH 02/12] perf: Add util/include/linuxhash.h to include hash.h of kernel Hitoshi Mitake
2010-01-22 13:39 ` [PATCH 03/12] lockdep: Add information of file and line where lock inited to struct lockdep_map Hitoshi Mitake
2010-01-22 13:39 ` [PATCH 04/12] lockdep: Add file and line to initialize sequence of spinlock Hitoshi Mitake
2010-01-22 13:39 ` [PATCH 05/12] lockdep: Add file and line to initialize sequence of rwlock Hitoshi Mitake
2010-01-22 13:39 ` [PATCH 06/12] lockdep: Add file and line to initialize sequence of rwsem Hitoshi Mitake
2010-01-22 13:39 ` [PATCH 07/12] lockdep: Add file and line to initialize sequence of rwsem (x86) Hitoshi Mitake
2010-01-22 13:39 ` [PATCH 08/12] lockdep: Add file and line to initialize sequence of mutex Hitoshi Mitake
2010-01-22 13:39 ` [PATCH 09/12] lockdep: Fix the way to initialize class_mutex for information of file and line Hitoshi Mitake
2010-01-22 13:39 ` [PATCH 10/12] perf lock: Enhance information of lock trace events Hitoshi Mitake
2010-01-22 13:39 ` [PATCH 11/12] perf lock: New subcommand "perf lock", for analyzing lock statistics Hitoshi Mitake
2010-01-28  6:51   ` Hitoshi Mitake
2010-01-28 14:28     ` [PATCH] perf: Add util/include/linux/config.h for including generated autoconf.h of kernel Hitoshi Mitake
2010-01-28 14:44       ` Peter Zijlstra
2010-01-30 11:44         ` Hitoshi Mitake [this message]
2010-01-28 22:27       ` Paul Mackerras
2010-01-30 11:51         ` Hitoshi Mitake
2010-01-22 13:39 ` [PATCH 12/12] Revert "perf record: Intercept all events" Hitoshi Mitake
2010-01-25  2:23   ` Arnaldo Carvalho de Melo
2010-01-25 14:47     ` Hitoshi Mitake
2010-01-25 14:50       ` Peter Zijlstra
2010-01-25 14:57       ` Arnaldo Carvalho de Melo
2010-01-26  7:17         ` Hitoshi Mitake
2010-01-22 16:42 ` [PATCH 00/12] perf lock: New subcommand "perf lock", for analyzing lock statistics Jason Baron
2010-01-22 16:48   ` Peter Zijlstra
2010-01-22 16:52     ` Peter Zijlstra
2010-01-23  6:57       ` Ingo Molnar
2010-01-25 14:15   ` Hitoshi Mitake
2010-01-25 14:48     ` Peter Zijlstra
2010-01-26  7:04       ` Hitoshi Mitake
2010-01-26  4:26     ` Greg KH
2010-01-29 14:34 ` Jens Axboe
2010-01-30 12:00   ` Hitoshi Mitake
2010-01-31 20:44     ` Jens Axboe
2010-01-31 21:07       ` Frederic Weisbecker
2010-01-31 21:11         ` Jens Axboe
2010-02-01  9:15         ` Peter Zijlstra
2010-02-01  9:22           ` Ingo Molnar
2010-02-01 17:58             ` Frederic Weisbecker
2010-02-01 13:23       ` Jens Axboe

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