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Message-ID: <4a6a136b-9bbd-5703-9c8f-95ab1b9d64ec@gmail.com> Date: Mon, 25 Oct 2021 19:16:20 -0700 From: Florian Fainelli <f.fainelli@...il.com> To: Marc Zyngier <maz@...nel.org>, linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org Cc: Thomas Bogendoerfer <tsbogend@...ha.franken.de>, Serge Semin <fancer.lancer@...il.com>, Huacai Chen <chenhuacai@...nel.org>, Jiaxun Yang <jiaxun.yang@...goat.com>, Thomas Gleixner <tglx@...utronix.de> 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 <maz@...nel.org> Reviewed-by: Florian Fainelli <f.fainelli@...il.com> -- Florian
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