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Date: Fri, 29 May 2026 11:52:08 +0200
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Subject: Re: [PATCH] powerpc/boot: remove unused min_t/max_t macros
To: Thorsten Blum <thorsten.blum@linux.dev>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>,
 Michael Ellerman <mpe@ellerman.id.au>, Nicholas Piggin <npiggin@gmail.com>,
 linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
References: <20260525091839.817778-3-thorsten.blum@linux.dev>
 <7c1a04f3-caa8-4200-a4ee-55cd2cc28461@kernel.org>
 <ahlgQZW7z7Ht4qpS@linux.dev>
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From: "Christophe Leroy (CS GROUP)" <chleroy@kernel.org>
In-Reply-To: <ahlgQZW7z7Ht4qpS@linux.dev>
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Le 29/05/2026 à 11:45, Thorsten Blum a écrit :
> Hi Christophe,
> 
> On Fri, May 29, 2026 at 11:10:20AM +0200, Christophe Leroy (CS GROUP) wrote:
>>
>>
>> Le 25/05/2026 à 11:18, Thorsten Blum a écrit :
>>> The min_t() and max_t() macros are no longer used by the boot wrapper,
>>> remove them.
>>
>> Did you test your change ?
> 
> Yes, but with Gzip and not with XZ, and by grepping for min_t/max_t in
> arch/powerpc/boot/. I (wrongly) assumed that arch/powerpc/boot/ is
> self-contained.

You could have figured out with 'git blame arch/powerpc/boot/types.h' 
that those lines were added by commit c762c69e106f ("powerpc/boot: Add 
support for XZ compression")

> 
> Thanks for catching this, and please drop this patch for now as I wasn't
> aware of the dependency to lib/xz/.