linux-kernel - Re: [PATCH 00/17] s390/debug: Fine-tuning for several function implementations

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Date:   Mon, 5 Sep 2016 12:31:03 +0200
From:   Martin Schwidefsky <schwidefsky@...ibm.com>
To:     SF Markus Elfring <elfring@...rs.sourceforge.net>
Cc:     linux-s390@...r.kernel.org,
        David Hildenbrand <dahi@...ux.vnet.ibm.com>,
        Heiko Carstens <heiko.carstens@...ibm.com>,
        Joe Perches <joe@...ches.com>,
        LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org,
        Julia Lawall <julia.lawall@...6.fr>,
        Paolo Bonzini <pbonzini@...hat.com>
Subject: Re: [PATCH 00/17] s390/debug: Fine-tuning for several function
 implementations

On Sat, 3 Sep 2016 14:04:18 +0200
SF Markus Elfring <elfring@...rs.sourceforge.net> wrote:

> From: Markus Elfring <elfring@...rs.sourceforge.net>
> Date: Sat, 3 Sep 2016 13:54:32 +0200
> 
> Several update suggestions were taken into account
> from static source code analysis.
> 
> Markus Elfring (17):
>   Use kmalloc_array() in debug_areas_alloc()
>   Delete unnecessary braces
>   Add some spaces for better code readability
>   Rename jump labels in debug_areas_alloc()
>   Fix jump targets in debug_info_alloc()
>   Rename jump labels in debug_info_copy()
>   Rename jump labels in debug_open()
>   Fix a jump target in debug_register_mode()
>   Return directly if a null pointer was passed to debug_unregister()
>   Delete an unnecessary initialisation in debug_prolog_level_fn()
>   Fix indentation in 13 functions
>   Use memdup_user() rather than duplicating its implementation
>   Improve a size determination in debug_open()
>   Improve a size determination in debug_sprintf_format_fn()
>   Improve a size determination in debug_raw_header_fn()
>   Improve determination of sizes in debug_info_alloc()
>   Improve another size determination in debug_info_alloc()
> 
>  arch/s390/kernel/debug.c | 433 ++++++++++++++++++++++-------------------------
>  1 file changed, 204 insertions(+), 229 deletions(-)
 
While I agree that the old code in arch/s390/kernel/debug.c does not abide to
the current coding style standards, I doubt there is much value in these patches.
To be honest I got annoyed after the third patch and stopped reading after
the forth. 

NAK.

-- 
blue skies,
   Martin.

"Reality continues to ruin my life." - Calvin.