From: Cristian Marussi <cristian.marussi@arm.com>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-arch@vger.kernel.org, mark.rutland@arm.com,
peterz@infradead.org, catalin.marinas@arm.com,
linux-kernel@vger.kernel.org,
Christoph Hellwig <hch@infradead.org>,
takahiro.akashi@linaro.org, james.morse@arm.com,
hidehiro.kawai.ez@hitachi.com, will@kernel.org,
dave.martin@arm.com, linux-arm-kernel@lists.infradead.org
Subject: Re: [RFC PATCH 5/7] arm64: smp: use generic SMP stop common code
Date: Tue, 27 Aug 2019 15:34:08 +0100 [thread overview]
Message-ID: <2f1b7e1f-5ba2-37b4-193b-133a93a3f6ea@arm.com> (raw)
In-Reply-To: <alpine.DEB.2.21.1908270025340.1939@nanos.tec.linutronix.de>
Hi
On 26/08/2019 23:26, Thomas Gleixner wrote:
> On Mon, 26 Aug 2019, Cristian Marussi wrote:
>> On 8/26/19 4:32 PM, Christoph Hellwig wrote:
>>>> +config ARCH_USE_COMMON_SMP_STOP
>>>> + def_bool y if SMP
>>>
>>> The option belongs into common code and the arch code shoud only
>>> select it.
>>>
>>
>> In fact that was my first approach, but then I noticed that in kernel/ topdir
>> there was no generic Kconfig but only subsystem specific ones:
>>
>> Kconfig.freezer Kconfig.hz Kconfig.locks Kconfig.preempt
>
> arch/Kconfig
>
Ok I'll move it there in v2.
Thanks for the review.
Cristian
> Thanks,
>
> tglx
>
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next prev parent reply other threads:[~2019-08-27 14:34 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-23 11:57 [RFC PATCH 0/7] Unify SMP stop generic logic to common code Cristian Marussi
2019-08-23 11:57 ` [RFC PATCH 1/7] smp: add generic SMP-stop support " Cristian Marussi
2019-08-23 11:57 ` [RFC PATCH 2/7] smp: unify crash_ and smp_send_stop() logic Cristian Marussi
2019-08-23 11:57 ` [RFC PATCH 3/7] smp: coordinate concurrent crash/smp stop calls Cristian Marussi
2019-08-23 11:57 ` [RFC PATCH 4/7] smp: address races of starting CPUs while stopping Cristian Marussi
2019-08-23 11:57 ` [RFC PATCH 5/7] arm64: smp: use generic SMP stop common code Cristian Marussi
2019-08-26 15:32 ` Christoph Hellwig
2019-08-26 19:58 ` Cristian Marussi
2019-08-26 22:26 ` Thomas Gleixner
2019-08-27 14:34 ` Cristian Marussi [this message]
2019-08-23 11:57 ` [RFC PATCH 6/7] arm64: smp: use SMP crash-stop " Cristian Marussi
2019-08-23 11:57 ` [RFC PATCH 7/7] arm64: smp: add arch specific cpu parking helper Cristian Marussi
2019-08-26 15:34 ` [RFC PATCH 0/7] Unify SMP stop generic logic to common code Christoph Hellwig
2019-08-26 19:33 ` Cristian Marussi
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