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 mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4080FC5CFCF for ; Thu, 13 Aug 2026 01:30:07 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 1478040298; Thu, 13 Aug 2026 03:30:06 +0200 (CEST) Received: from mail-pl1-f169.google.com (mail-pl1-f169.google.com [209.85.214.169]) by mails.dpdk.org (Postfix) with ESMTP id 2078F4026E for ; Thu, 13 Aug 2026 03:30:04 +0200 (CEST) Received: by mail-pl1-f169.google.com with SMTP id d9443c01a7336-2d049069377so16523345ad.0 for ; Wed, 12 Aug 2026 18:30:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20251104.gappssmtp.com; s=20251104; t=1786584603; x=1787189403; darn=dpdk.org; h=content-transfer-encoding:content-type:mime-version:references :in-reply-to:message-id:subject:cc:to:from:date:from:to:cc:subject :date:message-id:reply-to:content-type; bh=TIP0xKgmHnoTp3Z6cjT+SwFa/Xv7YVs7B2jTQM3QqGI=; b=ZukE/DKMu9jXSpK8La4TA9FbMxgKpx1hhaCIN0g+NtS1bjuADGqBztsAM5wlNL0BMe SxQT80xNDZgIh1T0M87sbrRKMTtx3z9B6uWACFxLfdIGPSsDoOK/WkX9TvFv+R/dXjTK /kNWpu7Gqs5hlSCBvC/DX9eqhVgOF3lm6gmSSJNFlxc7ZWiM5xo3XZKAwQXXbIkSkDQY Cmn5sg80fQSiil115AURmzSPb92xnSD+KC3yCwDpWjqWDKHtqHi/lvSh1HN7xAlSMe9t D9Kbz1don4H7mCaMex+YjRyOp/zY/9LIdL3pXb+/ixP+iZlTqwlVVSuioNLXQoMLzsKR pGyw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1786584603; x=1787189403; h=content-transfer-encoding:content-type:mime-version:references :in-reply-to:message-id:subject:cc:to:from:date:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=TIP0xKgmHnoTp3Z6cjT+SwFa/Xv7YVs7B2jTQM3QqGI=; b=UZc+jDUeLMKpch3s+CXW6ps3Zr9Iv9oNb50QxUU6UiPDikGYNAkNKMS8hTF8nLuiMQ cNaHTBfhQqOWWxDU/1dmetgppUL1J0kpq+cHtv5B6+cSGdrddsjrUgPF0FUTsN28BCkk Swu2uZcVk9Kw+Gkh/2lBXZgxrQV/PEHTPgfYF/bohZhROR+3H2i2DDszpG9SzZ+gVVP0 82xAvS0bwZAja9p+5fSv42iiHzU6+Td64bA/2OTuLwVYASffKa21z8PlCBUhwmvnML+K G9iWXLZcfeMuZMr5klV6PV1XdW22eI9yxKlOjVl1jwih8Y93w9Cg/mEH3quXXV5Z37eX Yypw== X-Forwarded-Encrypted: i=1; AHgh+RpO+6b+nETVcV9AeahXw0WgoL1urcpu5CT+y+icsqQOngGYv+LH0ipvTI3WMBgj3tRY64U=@dpdk.org X-Gm-Message-State: AOJu0YwdeiJCe7zaAYLnUn7FSOYI8XtsaLFD69mQKnj+uI92ZhB4WagF tg+z9Uv18JspH0sGd2oL3kSWEyPZJnKVCVrUdSXry7Ty9Ny54KfP4FXb/qTjEXkOGkk= X-Gm-Gg: AR+sD11YLJLArubRgXUH67Q1IGlfVqOy+dAyHBCnEPfylBMrf4S7TbyV0kTLavIfj4g lBD31px4yRbkG3RgZYaN/YzmPd5V2101QTlyY9Kq/H+XXD7C/yHF566xisUmVwzUzepyk65AO9e /U+NixrvfZULcD/xHRoNvBuk40qH0QLWgIwP2TZ7D0WDwBBG1Bhp0YWCx4S1HTTE4INUxJmQYvO inWxa4gPXqDhwoweLNnMDdtxLNhtwcIcWE2n7nxdtT4mZ/835p2SjRAeo0zbmHo9+pyWLtsfLry jNLY58lEVlgSeXW7vPWkOxoNsJusSfKPegh8uqCyA+uo8N3qp/b6F83BGDjORAUUZkkMN1X+vtv MiYJLIsJ39dacvx97eIWME1eW70ukYTVTliL+V+qC62xwMs3Nf8b3JhDE/TVdTNbbTexeyW5uN5 jg73kr0mGr1G6ErsQ9klz7iMJ57bmaqAkjTrLOJWFQ/8VnGueh+kFsOnIy9ONrbUM/Q9WjEXvPM 2oN0l1flP8tkM40guSBBbgQSSiY4vIRClHxVM00 X-Received: by 2002:a17:902:f64a:b0:2d2:da8e:9017 with SMTP id d9443c01a7336-2d37d54ff55mr27096205ad.8.1786584602814; Wed, 12 Aug 2026 18:30:02 -0700 (PDT) Received: from phoenix.local (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-31ebf732166sm2212259eec.18.2026.08.12.18.29.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 12 Aug 2026 18:30:02 -0700 (PDT) Date: Wed, 12 Aug 2026 18:29:46 -0700 From: Stephen Hemminger To: Joshua Washington Cc: Reshma Pattan , Chaoyong He , Julien Aube , Potnuri Bharat Teja , Shai Brandes , Evgeny Schemeilin , Amit Bernstein , Wajeeh Atrash , Xiaoyun Wang , Xingui Yang , Chengwen Feng , Bruce Richardson , Anatoly Burakov , Jingjing Wu , Praveen Shetty , Devendra Singh Rawat , Alok Prasad , Wenbo Cao , Rosen Xu , dev@dpdk.org Subject: Re: [PATCH] eal: introduce division round up macro Message-ID: <20260812182946.16d1e889@phoenix.local> In-Reply-To: <20260812223017.2980190-1-joshwash@google.com> References: <20260812223017.2980190-1-joshwash@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org On Wed, 12 Aug 2026 15:30:17 -0700 Joshua Washington wrote: > A number of drivers define the DIV_ROUND_UP macro -- add it to > RTE_COMMON so that other code looking to use that functionality doesn't > have to re-define it. > > Replace usage of DIV_ROUND_UP in existing places with RTE_DIV_ROUND_UP. > > Signed-off-by: Joshua Washington > --- Makes sense, but this is the kind of change that is best done as a patch series so that each driver vendor looks at their code; and if something is broken only one change needs to be reverted. Make blast radius smaller