From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f49.google.com (mail-pa0-f49.google.com [209.85.220.49]) by kanga.kvack.org (Postfix) with ESMTP id 427656B0253 for ; Tue, 3 Nov 2015 12:59:00 -0500 (EST) Received: by padhx2 with SMTP id hx2so16905783pad.1 for ; Tue, 03 Nov 2015 09:59:00 -0800 (PST) Received: from foss.arm.com (foss.arm.com. [217.140.101.70]) by mx.google.com with ESMTP id u16si43535438pbs.235.2015.11.03.09.58.59 for ; Tue, 03 Nov 2015 09:58:59 -0800 (PST) Message-ID: <5638F5B9.3040404@arm.com> Date: Tue, 03 Nov 2015 17:58:17 +0000 From: James Morse MIME-Version: 1.0 Subject: Re: [PATCH v6 2/3] percpu: add PERCPU_ATOM_SIZE for a generic percpu area setup References: <1446363977-23656-1-git-send-email-jungseoklee85@gmail.com> <1446363977-23656-3-git-send-email-jungseoklee85@gmail.com> <20151102162236.GB7637@e104818-lin.cambridge.arm.com> In-Reply-To: Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Jungseok Lee Cc: Catalin Marinas , Christoph Lameter , mark.rutland@arm.com, takahiro.akashi@linaro.org, barami97@gmail.com, will.deacon@arm.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, tj@kernel.org, linux-arm-kernel@lists.infradead.org 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 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org