linux-kernel - Re: [PATCH v6 2/3] percpu: add PERCPU_ATOM

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Message-ID: <5638F5B9.3040404@arm.com>
Date:	Tue, 03 Nov 2015 17:58:17 +0000
From:	James Morse <james.morse@....com>
To:	Jungseok Lee <jungseoklee85@...il.com>
CC:	Catalin Marinas <catalin.marinas@....com>,
	Christoph Lameter <cl@...ux.com>, mark.rutland@....com,
	takahiro.akashi@...aro.org, barami97@...il.com,
	will.deacon@....com, linux-kernel@...r.kernel.org,
	linux-mm@...ck.org, tj@...nel.org,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v6 2/3] percpu: add PERCPU_ATOM_SIZE for a generic percpu
 area setup

Hi Jungseok,

On 03/11/15 13:49, Jungseok Lee wrote:
> Additionally, I've been thinking of do_softirq_own_stack() which is your
> another comment [3]. Recently, I've realized there is possibility that
> I misunderstood your intention. Did you mean that irq_handler hook is not
> enough? Should do_softirq_own_stack() be implemented together?

I've been putting together a version to illustrate this, I aim to post it
before the end of this week...


Thanks,

James
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