From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1A530C4708A for ; Thu, 27 May 2021 08:26:07 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D7EFF611CD for ; Thu, 27 May 2021 08:26:06 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D7EFF611CD Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=4bFnvPpUPmG8m0iJ5b9VMZkaxyJlRb1/6+PwWVhk8lg=; b=FF/ey/bwZtl3go Uv1Gu73bsJYdEvCjy9P6kUnb+tz0/H+n5iBp7GIkUMVtUa0gFEXDTvaz01hvYWC6crS3rLSOMEsa4 CWcJqYh0ZBBaslvkAT0lUxCjobexMXTSNVoIwyYtAbve4DMwbRS+BMMa1PHXHB3wpCxFhji6zWkLi 8POhIrv165U0et5eiQlKouOpYPnftRDCIkisLu4wGcVAqh3hLA07rcYA8UeCRBfXs9LMITDmizdfF 0vWHfivrImDOEvJQA2bGsPlQXvuWGhPADzKKG9wVzKCS4e2u11kjcR5GkLuv7gAENP7oRL+BTqhoi MJfMtdXkPwJhdrWqfQDQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lmBJB-003q6H-3U; Thu, 27 May 2021 08:24:02 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1lmBHh-003pRL-NG for linux-arm-kernel@lists.infradead.org; Thu, 27 May 2021 08:22:30 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 2C5C661248; Thu, 27 May 2021 08:22:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1622103745; bh=SmqcZoGjvVySNErmmqJr2WJO0gKoHt1cpbNrwjdeUPQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=qeGVgZ/TP3UIwcE3Ee0BwO/v82DYIKHouAMlpiIGCG0qiQ/FKADUtJlHCy3KPwCvx VZCtxDL9Ymp/Q/BDF1Z7p9juFmPLUQrA8W/7+i1/bnv2ddsYAz6CH4g6Og4geNAVEJ ZdhZwx3A2EK6/DtoLnN745z5IB9xl7U/VbxPgameMikESl0wj9uTAPlVTmLoCDzxbO TA9R8Jx+gP7zSonSItR9f5Kdx4dCSW4xRfyXq6iSW2m3TQHEo5oultMkJo+Zg28QXZ ekZ1gMQ6RZsLDKYnBozB1ou19J1Cq3NF8gagSTIy7sgsHkjjzJX+DZVl4p0BIDSRda knzcsWUT0dIFw== Date: Thu, 27 May 2021 09:22:20 +0100 From: Will Deacon To: Xin Hao Cc: fweisbec@gmail.com, john.stultz@linaro.org, kernel-team@android.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, lorenzo@google.com, maz@kernel.org, mika.penttila@nextfour.com, sboyd@kernel.org, tglx@linutronix.de Subject: Re: [PATCH v2 2/5] tick/broadcast: Split __tick_broadcast_oneshot_control() into a helper Message-ID: <20210527082219.GA21311@willie-the-truck> References: <20210524221818.15850-3-will@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210527_012229_817276_AE972C1E X-CRM114-Status: UNSURE ( 6.82 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, May 27, 2021 at 03:23:06PM +0800, Xin Hao wrote: > =A0=A0=A0=A0 I=A0 had backport you=A0 tick/broadcast: Prefer per-cpu rela= tives patches, > = > but i did not get the true result,=A0 the Wakeup Devices are all null, wh= y? Probably because you don't have any suitable per-cpu timers to act as a wakeup. Do you have a per-cpu timer registered with CLOCK_EVT_FEAT_PERCPU and CLOCK_EVT_FEAT_ONESHOT but not CLOCK_EVT_FEAT_C3STOP? Will _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel