Received: by 2002:a05:6a10:a0d1:0:0:0:0 with SMTP id j17csp1191477pxa; Sat, 22 Aug 2020 15:06:30 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyovk37whXRDRdNUJxYTh2TU0PFFuKdl4UplJmnABtyulpXkX7skiF8yx0Z86u6hWsgZbpW X-Received: by 2002:a17:906:dbd2:: with SMTP id yc18mr8663598ejb.394.1598133990224; Sat, 22 Aug 2020 15:06:30 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1598133990; cv=none; d=google.com; s=arc-20160816; b=cFQhqPLrwlrRGPebOQdqHq/W1RReafcFMSLmPR6p+WS8wpS8vblq2p8f7HZc96zYV5 So92IgvT00r3HLfVmXFmiQhPyqzKPIP2sdVQbsrY7r1LnfYYf97mnfajp4KrVpXLNZhJ lMKXn0hbgJZf1EZs8q9urv8Z0kNnmdINy99VG6vEAtg5hjj2srhEr47AsXHpcPK6l9JJ w1IOZq342czoVlBQclo1LpigD4m6ajsmtbLG2/57+KloDFw73fwyMFgs8LnzZ/pmRjKb QFZgmhuvt8h9zl///Ev77N08T5fCTS4iwFWL53Xka7nrTp/ky7R4HSsEUkivwwlDydrr 1ynQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :user-agent:references:in-reply-to:date:cc:to:from:subject :message-id; bh=8hKtafgCqpwHErxAXizKMqsxDqUIYNDkfxxV18xm5LQ=; b=w7nbQlwq0Kocsbeen6c5d+WuDNtCeOdlo7JEccEe/m+EuijnE2P/0+lvlQfad/n3TO DqIqN6hn7PxFp9n6h0vUwMLHHhOxPJFqsKF8H5epEGsIMNg89pVIZZVVwbqAZhA3vFU2 dz70nee+33nuEEJRnd3f/cIQHSIlidfyfhOQGLkhbStMCzqrkZ9g6JRaoIm88t61MNNL 1GYVUbEwQEef9nQytdrhTef4sV2UBeklt8s3EhPGZPZXcvsHSUrsDk/314jahloAwedr zjQuVDcsv35sAc8d1OYbEyrPJlT45U3nQ/pNwklpYPfxCTTBlbNSfWCPcTNez9n0jsDW W/mg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id g16si3797361edr.534.2020.08.22.15.06.06; Sat, 22 Aug 2020 15:06:30 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728587AbgHVVDg (ORCPT + 99 others); Sat, 22 Aug 2020 17:03:36 -0400 Received: from smtprelay0181.hostedemail.com ([216.40.44.181]:47968 "EHLO smtprelay.hostedemail.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727005AbgHVVDg (ORCPT ); Sat, 22 Aug 2020 17:03:36 -0400 Received: from filter.hostedemail.com (clb03-v110.bra.tucows.net [216.40.38.60]) by smtprelay06.hostedemail.com (Postfix) with ESMTP id 18045180101ED; Sat, 22 Aug 2020 21:03:34 +0000 (UTC) X-Session-Marker: 6A6F6540706572636865732E636F6D X-Spam-Summary: 2,0,0,,d41d8cd98f00b204,joe@perches.com,,RULES_HIT:41:355:379:599:800:960:973:988:989:1260:1277:1311:1313:1314:1345:1359:1437:1515:1516:1518:1534:1538:1593:1594:1711:1714:1730:1747:1777:1792:2393:2553:2559:2562:2828:3138:3139:3140:3141:3142:3351:3622:3865:3867:3868:3870:3872:3874:4321:5007:6119:6691:7576:7903:10004:10400:10848:10967:11232:11658:11914:12297:12740:12760:12895:13019:13069:13161:13229:13311:13357:13439:14181:14659:14721:21080:21451:21627:30012:30054:30090:30091,0,RBL:none,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:,MSBL:0,DNSBL:none,Custom_rules:0:0:0,LFtime:1,LUA_SUMMARY:none X-HE-Tag: drum98_630e40427045 X-Filterd-Recvd-Size: 1615 Received: from XPS-9350.home (unknown [47.151.133.149]) (Authenticated sender: joe@perches.com) by omf19.hostedemail.com (Postfix) with ESMTPA; Sat, 22 Aug 2020 21:03:32 +0000 (UTC) Message-ID: Subject: Re: [PATCH net-next] net: Remove unnecessary intermediate variables From: Joe Perches To: David Miller Cc: Jianlin.Lv@arm.com, netdev@vger.kernel.org, kuba@kernel.org, Song.Zhu@arm.com, linux-kernel@vger.kernel.org Date: Sat, 22 Aug 2020 14:03:31 -0700 In-Reply-To: <20200822.135941.1718174258763815012.davem@davemloft.net> References: <20200822020431.125732-1-Jianlin.Lv@arm.com> <20200822.123315.787815838209253525.davem@davemloft.net> <20200822.135941.1718174258763815012.davem@davemloft.net> Content-Type: text/plain; charset="ISO-8859-1" User-Agent: Evolution 3.36.4-0ubuntu1 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 2020-08-22 at 13:59 -0700, David Miller wrote: > From: Joe Perches > Date: Sat, 22 Aug 2020 13:39:28 -0700 > > > It _might_ be slightly faster to use inlines > > We are not using the inline directive in foo.c files and are letting > the compiler decide. > > Please don't give out advice like this. Actually, I checked with and without inline before posting the proposal. The compiler didn't inline the code without it. Not even with just static inline. For gcc 9.3 only the __always_inline did. That's the only version I checked.