Re: [PATCH 0/24] x86: arch/x86/kernel/ cleanups

[Gustavo F. Padovan]

On Mon, Jul 28, 2008 at 6:20 PM, Ingo Molnar <mingo@xxxxxxx> wrote:
>
> * Gustavo F. Padovan <gustavo@xxxxxxxxxxxxxxxxx> wrote:
>
>> Ingo,
>>
>> I removed many extra whitespaces and tabs from arch/x86/kernel/
>
> hm, we tend to do a full cleanup of files we touch for style
> cleanup.
>
> You can check some style errors via:
>
>  scripts/checkpatch.pl --file arch/x86/kernel/alternative.c
>
> but it also makes sense to look at the file and figure out places that
> look ugly.
>
>>       x86: kernel/alternative.c cleanup
>
> total: 4 errors, 15 warnings, 4 checks, 540 lines checked
>
>>       x86: kernel/apm_32.c cleanup
>
> total: 6 errors, 27 warnings, 5 checks, 2416 lines checked
>
> [ etc. ]
>
> If we did each style problem separately we'd be generating over 1
> million commits for the entire tree - that's not feasible. So we go per
> file and once a file has been cleaned up, we keep it clean.
>
> Note, checkpatch errors can be false positives occasionally, and not all
> warnings have to be fixed all the time - ask if unsure about whether to
> fix something or not.
>
> It's also useful to check that the .o's are unchanged after a cleanup.
> You can see commits that do that, for example:

Right. I will do this.

Thanks, Ingo.

>
>  commit d4413732b54a17684e48fbb4b52fade5bf965b5d
>  Author: Paolo Ciarrocchi <paolo.ciarrocchi@xxxxxxxxx>
>  Date:   Tue Feb 19 23:51:27 2008 +0100
>
>    x86: coding style fixes to arch/x86/oprofile/op_model_athlon.c
>
>    The patch fixes 33 errors and a few warnings reported by checkpatch.pl
>
>    arch/x86/oprofile/op_model_athlon.o:
>       text    data     bss     dec     hex filename
>       1691       0      32    1723     6bb op_model_athlon.o.before
>       1691       0      32    1723     6bb op_model_athlon.o.after
>    md5:
>    c354bc2d7140e1e626c03390eddaa0a6  op_model_athlon.o.before.asm
>    c354bc2d7140e1e626c03390eddaa0a6  op_model_athlon.o.after.asm
>
>    Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@xxxxxxxxx>
>    Signed-off-by: Ingo Molnar <mingo@xxxxxxx>
>
>        Ingo
>



-- 
----------------------------------------------
Gustavo Fernando Padovan
Engenharia de Computação 2006
LAS - Laboratório de Administração e Segurança de Sistemas
Instituto de Computação - UNICAMP

gfpadovan@xxxxxxxxx
ra061316@xxxxxxxxxxxxxxxxxxxxxx
pao@xxxxxxxxxx
-------------------------------------------

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