linux-kernel - Re: [PATCH v2 1/3] scripts/gdb/tasks: Fix lx-ps command error

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Message-ID: <cf0da74e-4440-4ad9-975a-53b77f3121c5@gmail.com>
Date:   Wed, 29 Nov 2023 14:33:21 -0800
From:   Florian Fainelli <f.fainelli@...il.com>
To:     Kuan-Ying Lee <Kuan-Ying.Lee@...iatek.com>,
        Jan Kiszka <jan.kiszka@...mens.com>,
        Kieran Bingham <kbingham@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Oleg Nesterov <oleg@...hat.com>
Cc:     casper.li@...iatek.com, chinwen.chang@...iatek.com,
        qun-wei.lin@...iatek.com, linux-mm@...ck.org,
        stable@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH v2 1/3] scripts/gdb/tasks: Fix lx-ps command error

On 11/28/23 22:51, Kuan-Ying Lee wrote:
> Since commit 8e1f385104ac ("kill task_struct->thread_group") remove
> the thread_group, we will encounter below issue.
> 
> (gdb) lx-ps
>        TASK          PID    COMM
> 0xffff800086503340   0   swapper/0
> Python Exception <class 'gdb.error'>: There is no member named thread_group.
> Error occurred in Python: There is no member named thread_group.
> 
> We use signal->thread_head to iterate all threads instead.
> 
> Fixes: 8e1f385104ac ("kill task_struct->thread_group")
> Cc: stable@...r.kernel.org
> Signed-off-by: Kuan-Ying Lee <Kuan-Ying.Lee@...iatek.com>

Tested-by: Florian Fainelli <florian.fainelli@...adcom.com>
-- 
Florian