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=-5.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,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 25B0CC433DB for ; Tue, 9 Mar 2021 10:30:19 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (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 C51866521D for ; Tue, 9 Mar 2021 10:30:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C51866521D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; 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=M6XpCxSGsbATDqfAo8mzfkV0ukkO4lYoY0QtN19iMkU=; b=UusFLDRLJISWpMpD2AWFxfJmQ /KyEHJzowSh1QOzIcRRRo38l1RvTwAaYoi3RXp6Xi01/vKzeH8jiUZExvm3YbPaLfreO5gqchOVNA LtLz4x9lYa7qTZzajBxvTBTqGIBX2muSANEnyj3pDuQMs0lVVH0p5MQwBx/hWp7giILnqER+yyzu6 0D6Vkig0NVcNbbVC86pKP1lftBnhsvqIHvtON6V/xAgNcyxUqMPG3l2ttCTlhxQfbnms/n2kmsZY5 5S8+mqn1vN+afwwHjbDQ4Mu4p4cKvZeR+ABZu8LLS8iO5+TpzGesXx2HynWCznHXOiOwUoiCi6NYZ AtY8zWllw==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lJZct-004DTA-Rn; Tue, 09 Mar 2021 10:30:07 +0000 Received: from casper.infradead.org ([2001:8b0:10b:1236::1]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lJZcn-004DRt-8m for linux-nvme@desiato.infradead.org; Tue, 09 Mar 2021 10:30:01 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; 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=TI5JtNlIj41ghFjUI6AbYuHOozcJ3rlR/cZvgNSuVRU=; b=NqrWy8NxtbOD4r1GwoBxlyaB8+ Ea8OJC7vElOlOOtj9TQvdv1vmncpXm7k/n0dyexu+VwDWklz5Z2B9ZRpsiNxs9f5UUUiTCYXtA9ij pizyivhq/N8dUihcWd+/+PnXvQIyHiiln3zRRQmHfTP38tHudeMl3e7lQnum826Yl3WpFDlkIYahI u3UcjgIm1fD7HhLZH+xCE7pVI56vhLZ7uH892K5MHnIaSWFOmd64Lum4HhWdIoErJJCsLO6nS/0Hz gntlWMJ04i5YsekzFhR0FnnGSMBpVs+EVCr11eRn6BsDRCdL3sh9o01Po9B1ZWkIwtgIK+iH/dK7Z A0ttiHbg==; Received: from verein.lst.de ([213.95.11.211]) by casper.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lJZHI-000QZS-QB for linux-nvme@lists.infradead.org; Tue, 09 Mar 2021 10:08:17 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id E010468B02; Tue, 9 Mar 2021 11:07:47 +0100 (CET) Date: Tue, 9 Mar 2021 11:07:47 +0100 From: Christoph Hellwig To: Chaitanya Kulkarni Cc: linux-nvme@lists.infradead.org, kbusch@kernel.org, hch@lst.de, james.smart@broadcom.com, sagi@grimberg.me Subject: Re: [PATCH V2 4/8] nvme-core: use likely in nvme_init_request() Message-ID: <20210309100747.GA7372@lst.de> References: <20210301020611.18669-1-chaitanya.kulkarni@wdc.com> <20210301020611.18669-5-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210301020611.18669-5-chaitanya.kulkarni@wdc.com> User-Agent: Mutt/1.5.17 (2007-11-01) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210309_100805_501973_4F7E92FA X-CRM114-Status: UNSURE ( 5.43 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-nvme@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-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org How is a likely for a trivial variable assignment ever going to make a difference? _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme