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=-8.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 8F143C47247 for ; Wed, 6 May 2020 02:53:02 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (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 08D1820735 for ; Wed, 6 May 2020 02:53:01 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 08D1820735 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 49H1Np4JpzzDqm9 for ; Wed, 6 May 2020 12:52:58 +1000 (AEST) Received: from ozlabs.org (bilbo.ozlabs.org [203.11.71.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 49H1Lb3lsfzDqHP for ; Wed, 6 May 2020 12:51:03 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Received: by ozlabs.org (Postfix, from userid 1034) id 49H1Lb02frz9sSw; Wed, 6 May 2020 12:51:02 +1000 (AEST) X-powerpc-patch-notification: thanks X-powerpc-patch-commit: e4a884cc28fa3f5d8b81de46998ffe29b4ad169e In-Reply-To: <1586249263-14048-2-git-send-email-ego@linux.vnet.ibm.com> To: "Gautham R. Shenoy" , Nathan Lynch , Vaidyanathan Srinivasan , Kamalesh Babulal , "Naveen N. Rao" , Tyrel Datwyler From: Michael Ellerman Subject: Re: [PATCH v5 1/5] powerpc: Move idle_loop_prolog()/epilog() functions to header file Message-Id: <49H1Lb02frz9sSw@ozlabs.org> Date: Wed, 6 May 2020 12:51:02 +1000 (AEST) X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "Gautham R. Shenoy" , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Tue, 2020-04-07 at 08:47:39 UTC, "Gautham R. Shenoy" wrote: > From: "Gautham R. Shenoy" > > Currently prior to entering an idle state on a Linux Guest, the > pseries cpuidle driver implement an idle_loop_prolog() and > idle_loop_epilog() functions which ensure that idle_purr is correctly > computed, and the hypervisor is informed that the CPU cycles have been > donated. > > These prolog and epilog functions are also required in the default > idle call, i.e pseries_lpar_idle(). Hence move these accessor > functions to a common header file and call them from > pseries_lpar_idle(). Since the existing header files such as > asm/processor.h have enough clutter, create a new header file > asm/idle.h. Finally rename idle_loop_prolog() and idle_loop_epilog() > to pseries_idle_prolog() and pseries_idle_epilog() as they are only > relavent for on pseries guests. > > Signed-off-by: Gautham R. Shenoy Series applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/e4a884cc28fa3f5d8b81de46998ffe29b4ad169e cheers