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=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 021B2C433E0 for ; Tue, 9 Jun 2020 05:58:46 +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 C524A207F9 for ; Tue, 9 Jun 2020 05:58:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="iCOSoPdv" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C524A207F9 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-snps-arc-bounces+linux-snps-arc=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.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Date:Message-Id: Subject:From:To:In-Reply-To:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: References:List-Owner; bh=n9B9etTC9eHNu/wcpu3U+AotUwh2fBy2g4Aa4jb8+Lo=; b=iCO SoPdv+FCu8ZN4HWjeNRIYMhMkXdxoz/drKYODtsP/SpXVpTYAXKe5i/P9MsgWSDjRb4REWxvvyMhc eDPd+PPahgrzGWMPzlVOCu+zmc00eVy3u4mlkjK92HR1gYD9g0Hws3tn1KU7FSxav7WcvY1RBDabp yQpJhdE0Vcu2FBZHf2GJJz3rtwfedV7alphZBBNct07IpcOksyU2jRA/JetjSFBtkhrwEs5R7gNY5 SYPPlERhl0dT8BrnVOM6PaXr9cY8Ar1zSH0/jRPLoCfDmU5vIzQwEZDMWQ4K1b6o9hkTfZXo8jshJ t6SEw8G4SwV6hAqULv2KnTATnT5kIDA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jiXHY-0001JZ-Ep; Tue, 09 Jun 2020 05:58:44 +0000 Received: from bilbo.ozlabs.org ([203.11.71.1] helo=ozlabs.org) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jiXHM-0001DR-P3; Tue, 09 Jun 2020 05:58:36 +0000 Received: by ozlabs.org (Postfix, from userid 1034) id 49gzvB1bJMz9sSy; Tue, 9 Jun 2020 15:58:30 +1000 (AEST) X-powerpc-patch-notification: thanks X-powerpc-patch-commit: bac7ca7b985b72873bd4ac2553b13b5af5b1f08a In-Reply-To: <994931554238042@iva8-b333b7f98ab0.qloud-c.yandex.net> To: Andrey Abramov , vgupta , benh , paulus , tglx , mingo , bp , hpa , x86 , mark , jlbec , richard , dedekind1 , adrian.hunter , gregkh , naveen.n.rao , jpoimboe , Dave Chinner , darrick.wong , ard.biesheuvel , George Spelvin , linux-snps-arc , Linux Kernel Mailing List , linuxppc-dev , ocfs2-devel , linux-mtd , sfr From: Michael Ellerman Subject: Re: [PATCH v3 2/5] powerpc: module_[32|64].c: replace swap function with built-in one Message-Id: <49gzvB1bJMz9sSy@ozlabs.org> Date: Tue, 9 Jun 2020 15:58:30 +1000 (AEST) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200608_225832_974026_A402C56C X-CRM114-Status: UNSURE ( 4.46 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-snps-arc@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on Synopsys ARC Processors List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: malat , "yamada.masahiro" , npiggin MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-snps-arc" Errors-To: linux-snps-arc-bounces+linux-snps-arc=archiver.kernel.org@lists.infradead.org On Tue, 2019-04-02 at 20:47:22 UTC, Andrey Abramov wrote: > Replace relaswap with built-in one, because relaswap > does a simple byte to byte swap. > > Since Spectre mitigations have made indirect function calls more > expensive, and the default simple byte copies swap is implemented > without them, an "optimized" custom swap function is now > a waste of time as well as code. > > Signed-off-by: Andrey Abramov > Reviewed by: George Spelvin > Acked-by: Michael Ellerman (powerpc) Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/bac7ca7b985b72873bd4ac2553b13b5af5b1f08a cheers _______________________________________________ linux-snps-arc mailing list linux-snps-arc@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-snps-arc