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Date:   Mon, 25 Oct 2021 19:16:20 -0700
From:   Florian Fainelli <>
To:     Marc Zyngier <>,,
Cc:     Thomas Bogendoerfer <>,
        Serge Semin <>,
        Huacai Chen <>,
        Jiaxun Yang <>,
        Thomas Gleixner <>
Subject: Re: [PATCH 1/3] MIPS: loongson64: Drop call to irq_cpu_offline()

On 10/21/2021 10:04 AM, Marc Zyngier wrote:
> Also loongson64 calls irq_cpu_offline(), none of its interrupt
> controllers implement the .irq_cpu_offline callback.
> It is thus obvious that this call only serves the dubious purpose
> of wasting precious CPU cycles by iterating over all interrupts.
> Get rid of the call altogether.
> Signed-off-by: Marc Zyngier <>

Reviewed-by: Florian Fainelli <>

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