linux-kernel - Re: [PATCH v2] scripts/gdb: Fix interrupts.py after maple tree conversion

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Message-ID: <b58954c7-cbc0-4971-81c8-8c40c1bb1f53@broadcom.com>
Date: Tue, 24 Jun 2025 19:01:42 -0700
From: Florian Fainelli <florian.fainelli@...adcom.com>
To: Andrew Morton <akpm@...ux-foundation.org>
Cc: linux-kernel@...r.kernel.org, Jan Kiszka <jan.kiszka@...mens.com>,
 Kieran Bingham <kbingham@...nel.org>, Tony Ambardar
 <tony.ambardar@...il.com>, Stephen Brennan <stephen.s.brennan@...cle.com>,
 Shanker Donthineni <sdonthineni@...dia.com>,
 Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH v2] scripts/gdb: Fix interrupts.py after maple tree
 conversion



On 6/24/2025 4:50 PM, Andrew Morton wrote:
> On Mon, 23 Jun 2025 20:27:45 -0700 Florian Fainelli <florian.fainelli@...adcom.com> wrote:
> 
>> In commit 721255b9826b ("genirq: Use a maple tree for interrupt
>> descriptor management"), the irq_desc_tree was replaced with a
>> sparse_irqs tree using a maple tree structure.
>>
>> A new module (mapletree.py) is added whose mtree_load() implementation
>> is largely copied after the C version and uses the same variable and
>> intermediate function names wherever possible to ensure that both the C
>> and Python version be updated in the future.
> 
> butbutbut.  What is actually being "fixed" here?  The above contains no
> description of any problem.

OK, I also thought this was clear enough that the script stopped working 
and printed nothing, but does not hurt to state that clearly. v3 coming 
up shortly, thanks!
-- 
Florian