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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0ACCEC54EBE for ; Fri, 6 Jan 2023 14:16:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234951AbjAFOQD (ORCPT ); Fri, 6 Jan 2023 09:16:03 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54378 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235233AbjAFOPs (ORCPT ); Fri, 6 Jan 2023 09:15:48 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 213557814B for ; Fri, 6 Jan 2023 06:15:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1673014499; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=1HbAZFCQHoB7KCS88jGK1MvZ0nX1Vbznt6Ohf9bI3yc=; b=HFAgpGHXk8pZ2SGbZEMPIgu+25msWNayyk6k2M2UjIeX3MDF4VxtbcIKDNlNqiiIivWc5a v7twwQHtiQYXfpWDYYJvmfHSyBuDuJ0jSQ4Z6wmPbFZQyXIQ4X5lTxfekmAsP5FFzXDJeE zA9XWHuVH+XoLlH777dj+iuVKk8eWNQ= Received: from mail-ej1-f70.google.com (mail-ej1-f70.google.com [209.85.218.70]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-65-TB_hDHX6O3mUObwJwXKlBw-1; Fri, 06 Jan 2023 09:14:58 -0500 X-MC-Unique: TB_hDHX6O3mUObwJwXKlBw-1 Received: by mail-ej1-f70.google.com with SMTP id gn28-20020a1709070d1c00b007c177fee5faso1205936ejc.23 for ; Fri, 06 Jan 2023 06:14:57 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:references:to :content-language:subject:cc:user-agent:mime-version:date:message-id :from:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=1HbAZFCQHoB7KCS88jGK1MvZ0nX1Vbznt6Ohf9bI3yc=; b=IRpUcWilH+yyViCgYVN1RJgeK7ta1cGMrF85ew/ifIIuEkxUoaIO6mWJGH6LDW8wjI 24e9LtH7z35DJGtpJqmnp8bioAGbBdMUKZDH/P5JwRAtnoZLn3bac5QPCgXCGr6aWNjA Mq5fRAusEMceeDUDl6B2hzH5QnL6CWNsb7YPmMEqdtHT8oeS8dsltPoY03cm4NuZToGQ /3U1grYo7HyPD4F7qq9EJjbsvXCod4RGLQyKmCuqXopXyAQnjAA53DEEnFpNnCH0xJhl cTDJO4Q5kBXmMsczganGBr+RMB0cvPNC1RRCmPYdslaxW58M5Rxb2NlhtJUR7ewzJMtk J9oQ== X-Gm-Message-State: AFqh2koI/D09SIXFA+hth3leNqkIdZTHO8XRLU+Uwn01KdWxZAI/H1aB sKQVjpnlt1gGu+pTG1wfbsBJqQMLtp1Brunx3IaezWYIjaM8GQ8nqBUmlLhcuqXayomAjp0c908 sJM3tNFU8MlzUjmMQ X-Received: by 2002:a17:906:8a58:b0:7c1:6981:d062 with SMTP id gx24-20020a1709068a5800b007c16981d062mr48881719ejc.72.1673014496912; Fri, 06 Jan 2023 06:14:56 -0800 (PST) X-Google-Smtp-Source: AMrXdXvwdyVXbgCgJWgv/NtB4G/vAEMk5wPi9BulGNDj/NJSO6Ff3njXVIvsJxFsVM4OIl2HlPhTVg== X-Received: by 2002:a17:906:8a58:b0:7c1:6981:d062 with SMTP id gx24-20020a1709068a5800b007c16981d062mr48881705ejc.72.1673014496713; Fri, 06 Jan 2023 06:14:56 -0800 (PST) Received: from [192.168.42.222] (nat-cgn9-185-107-15-52.static.kviknet.net. [185.107.15.52]) by smtp.gmail.com with ESMTPSA id k9-20020a17090646c900b00782e3cf7277sm429583ejs.120.2023.01.06.06.14.55 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 06 Jan 2023 06:14:56 -0800 (PST) From: Jesper Dangaard Brouer X-Google-Original-From: Jesper Dangaard Brouer Message-ID: Date: Fri, 6 Jan 2023 15:14:54 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.6.0 Cc: brouer@redhat.com, netdev@vger.kernel.org, linux-mm@kvack.org, Shakeel Butt Subject: Re: [PATCH v2 07/24] page_pool: Convert __page_pool_put_page() to __page_pool_put_netmem() Content-Language: en-US To: "Matthew Wilcox (Oracle)" , Jesper Dangaard Brouer , Ilias Apalodimas References: <20230105214631.3939268-1-willy@infradead.org> <20230105214631.3939268-8-willy@infradead.org> In-Reply-To: <20230105214631.3939268-8-willy@infradead.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 05/01/2023 22.46, Matthew Wilcox (Oracle) wrote: > Removes the call to compound_head() hidden in put_page() which > saves 169 bytes of kernel text as __page_pool_put_page() is > inlined twice. > > Signed-off-by: Matthew Wilcox (Oracle) > --- > net/core/page_pool.c | 29 +++++++++++++++++++---------- > 1 file changed, 19 insertions(+), 10 deletions(-) Acked-by: Jesper Dangaard Brouer