From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: Re: [RFC PATCH 0/7] Unify SMP stop generic logic to common code Date: Mon, 26 Aug 2019 08:34:01 -0700 Message-ID: <20190826153401.GB9591@infradead.org> References: <20190823115720.605-1-cristian.marussi@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20190823115720.605-1-cristian.marussi@arm.com> Sender: linux-kernel-owner@vger.kernel.org To: Cristian Marussi Cc: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, mark.rutland@arm.com, peterz@infradead.org, catalin.marinas@arm.com, takahiro.akashi@linaro.org, james.morse@arm.com, hidehiro.kawai.ez@hitachi.com, tglx@linutronix.de, will@kernel.org, dave.martin@arm.com, linux-arm-kernel@lists.infradead.org List-Id: linux-arch.vger.kernel.org On Fri, Aug 23, 2019 at 12:57:13PM +0100, Cristian Marussi wrote: > An architecture willing to rely on this SMP common logic has to define its > own helpers and set CONFIG_ARCH_USE_COMMON_SMP_STOP=y. > The series wire this up for arm64. > > Behaviour is not changed for architectures not adopting this new common > logic. Seens like this common code only covers arm64. I think we should generally have at least two users for common code. From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from bombadil.infradead.org ([198.137.202.133]:57672 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728350AbfHZPeE (ORCPT ); Mon, 26 Aug 2019 11:34:04 -0400 Date: Mon, 26 Aug 2019 08:34:01 -0700 From: Christoph Hellwig Subject: Re: [RFC PATCH 0/7] Unify SMP stop generic logic to common code Message-ID: <20190826153401.GB9591@infradead.org> References: <20190823115720.605-1-cristian.marussi@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190823115720.605-1-cristian.marussi@arm.com> Sender: linux-arch-owner@vger.kernel.org List-ID: To: Cristian Marussi Cc: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, mark.rutland@arm.com, peterz@infradead.org, catalin.marinas@arm.com, takahiro.akashi@linaro.org, james.morse@arm.com, hidehiro.kawai.ez@hitachi.com, tglx@linutronix.de, will@kernel.org, dave.martin@arm.com, linux-arm-kernel@lists.infradead.org Message-ID: <20190826153401.7Y0-PREc2MOcwPqlVHxHL7xp0iDFr6xhd3sRSsj0z0A@z> On Fri, Aug 23, 2019 at 12:57:13PM +0100, Cristian Marussi wrote: > An architecture willing to rely on this SMP common logic has to define its > own helpers and set CONFIG_ARCH_USE_COMMON_SMP_STOP=y. > The series wire this up for arm64. > > Behaviour is not changed for architectures not adopting this new common > logic. Seens like this common code only covers arm64. I think we should generally have at least two users for common code.