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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id B5F16C433F5 for ; Fri, 10 Dec 2021 22:54:10 +0000 (UTC) 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=xNh0kejcLlkIRFa6vKgvPLUk01pQZx5jR82jjTvF/U4=; b=GSK7GQYjI5kIM8 wr50ooWNhuP/okQV8+aSMC9ORcqEFXiNlZ0ThjApEx6KPbA18xjWtARK/3e5Gr6T4semu3kVKoHux zF0W7cywOUCKPOny2QvKY0di1tBbpO+hlE2P24MR1+KTac+5sC+3soR0P1NvXq1zlKCevLQV8ScT1 5J8jHK5ioY/iEyVyNmXjk8pg57e+/JxRZT/DuWuGs64bkNzAOTPFN2K7zL1zmWGvtPXQl+v4cSf7Q 59YYMSTPNE2HD990TDWI4eh+Zc3aOl9ZdI+5roqEpUnqE9CTTp+QDdv4cppGMH5PjMIrchdaJfP+1 TEzOvUgBEF7OIOBnd/Hg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mvokY-004CGu-Qj; Fri, 10 Dec 2021 22:52:23 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mvoLf-0042dO-I7 for linux-arm-kernel@bombadil.infradead.org; Fri, 10 Dec 2021 22:26:46 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=rWP8BnYdAXrSf6V1BqsV6zSSk3UYJTjc0mCKaDLIgsI=; b=JhNtCZsykBJYcCqLe08op+aj/Q faC9J0Buo07sRgThTo2njFKELEXL7U8xt5aM4QGfc0+r03jDN4TWWmo+9o0UAsEx5GqOfSPcAGx9r gxz3tM3wPO/7OxVQKv11vX1jXXssTNyeht/oHl+DsPNW40RginOjd7pGSMKABuAOnr2vocEsygDHb V1P/qG+hd1l0feJt8BDRadepkxGdOs315kT9L2PYo6Nm6NmlD0t8WOdWGjztNbEq1/90reoIEERFf Lw71kS75N328rRo+nBxUIhH5F0a4HJ7zBgRwVGoz1sAU3bTNXRPiSYlrdkhcHdy4XEo/VepnbQSH4 VGE0p8Mg==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=worktop.programming.kicks-ass.net) by desiato.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1mvoLc-000dHB-Qj; Fri, 10 Dec 2021 22:26:37 +0000 Received: by worktop.programming.kicks-ass.net (Postfix, from userid 1000) id 1F711984E0B; Fri, 10 Dec 2021 23:26:36 +0100 (CET) Date: Fri, 10 Dec 2021 23:26:36 +0100 From: Peter Zijlstra To: Mark Rutland Cc: linux-arm-kernel@lists.infradead.org, boqun.feng@gmail.com, catalin.marinas@arm.com, will@kernel.org Subject: Re: [PATCH 0/5] arm64: atomics: cleanups and codegen improvements Message-ID: <20211210222636.GV16608@worktop.programming.kicks-ass.net> References: <20211210151410.2782645-1-mark.rutland@arm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20211210151410.2782645-1-mark.rutland@arm.com> 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="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Dec 10, 2021 at 03:14:05PM +0000, Mark Rutland wrote: > Mark Rutland (5): > arm64: atomics: format whitespace consistently > arm64: atomics lse: define SUBs in terms of ADDs > arm64: atomics: lse: define ANDs in terms of ANDNOTs > arm64: atomics: lse: improve constraints for simple ops > arm64: atomics: lse: define RETURN ops in terms of FETCH ops > > arch/arm64/include/asm/atomic_ll_sc.h | 86 ++++---- > arch/arm64/include/asm/atomic_lse.h | 270 ++++++++------------------ > 2 files changed, 126 insertions(+), 230 deletions(-) Very nice cleanups, Acked-by: Peter Zijlstra (Intel) _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel