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 8024DC433FE for ; Tue, 15 Nov 2022 09:16:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229526AbiKOJP7 (ORCPT ); Tue, 15 Nov 2022 04:15:59 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43696 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232235AbiKOJPx (ORCPT ); Tue, 15 Nov 2022 04:15:53 -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 A00AF6401 for ; Tue, 15 Nov 2022 01:14:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1668503690; 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=QUlmfWvjqj8dNincCeQoVu54aDrOsJgpiyJRviE7Jqg=; b=QuF4ctenZfM8SwjS7Nkb61HPEjjv5UqSmh0/tZAOLVSbOXwsJKnhx5Gx4+uK7DyeicQyr5 ewirjAuXkOwDLlH/t6fWt0lVmxlZyjkPuUKDSLUTedFVRdLfc27+/7ZHp20aY00MsPKnwJ TDHtSU6nWwSDdCBjRqZ9lyBfa5hBm2E= Received: from mail-qk1-f197.google.com (mail-qk1-f197.google.com [209.85.222.197]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-591-r6XmX4H3O76Die8FRkW_VQ-1; Tue, 15 Nov 2022 04:14:49 -0500 X-MC-Unique: r6XmX4H3O76Die8FRkW_VQ-1 Received: by mail-qk1-f197.google.com with SMTP id q14-20020a05620a0d8e00b006ef0350dae1so13117706qkl.12 for ; Tue, 15 Nov 2022 01:14:49 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:user-agent:references :in-reply-to:date:cc:to:from:subject:message-id:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=QUlmfWvjqj8dNincCeQoVu54aDrOsJgpiyJRviE7Jqg=; b=tyv7A8w3bCEwqH+zn324jxsp/e99I6Uq18gqV/n3Iv0ucpnm5XOAjYOXPyOV5Y+7/G JzszPgg+zQicNsdB5/0wxQ6TJM5C2tvyZ9+sxcllw1dsDyR8RVDsv/yblVYvdeCx1tFB jLBoRPwp/yLFs6NYUD8n5bIsZpn8qCX0pFGlMAGaNv3DbRnCDRxZcU1fLP519OyPr0O+ 7HmuFStYzMn4c87SHw7F8SWyWX5QY4CIeWyJGoLcu6YMbZZAbktd5c0T1U/vBV5G8Xee l3LcX2jPLglX/Wki+eHnz/gSE1uDqTtxU8GYgOD4AaSUZoWSw9QzOh5z0mRNF0Hax9Xf vEvg== X-Gm-Message-State: ANoB5pnieGV1cYBJ+XojSfVAt88+JV0c6IFP5f5mA0GLObYu2/TgS843 1fqUPPUTrIgZBJbhcgjiD6yCy/TzWtXwbjq9/iyZucpnNz6hu6mUNiUZxp18V2MAcmxWQOZqXBR i8n/K59uM1aBZ0hF7wOJ9qcBo X-Received: by 2002:ac8:4753:0:b0:3a5:2967:f8b6 with SMTP id k19-20020ac84753000000b003a52967f8b6mr16136304qtp.86.1668503688911; Tue, 15 Nov 2022 01:14:48 -0800 (PST) X-Google-Smtp-Source: AA0mqf5kPGzH6TAYidTWhoRRNJZnO12+Iz2KB2TJB9oSggbmRGNx8qM+cPaPCGkx0WO11mTIWU8ztA== X-Received: by 2002:ac8:4753:0:b0:3a5:2967:f8b6 with SMTP id k19-20020ac84753000000b003a52967f8b6mr16136287qtp.86.1668503688705; Tue, 15 Nov 2022 01:14:48 -0800 (PST) Received: from gerbillo.redhat.com (146-241-120-203.dyn.eolo.it. [146.241.120.203]) by smtp.gmail.com with ESMTPSA id h12-20020a05620a400c00b006b949afa980sm7880319qko.56.2022.11.15.01.14.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Nov 2022 01:14:47 -0800 (PST) Message-ID: <9317e4d90174f7158e5e2856edc193a4bcefc04e.camel@redhat.com> Subject: Re: [PATCH net-next v6] net/sock: Introduce trace_sk_data_ready() From: Paolo Abeni To: Peilin Ye , Eric Dumazet , "David S. Miller" , Hideaki YOSHIFUJI , David Ahern , Jakub Kicinski Cc: Peilin Ye , Cong Wang , Leon Romanovsky , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Date: Tue, 15 Nov 2022 10:14:44 +0100 In-Reply-To: <20221110023458.2726-1-yepeilin.cs@gmail.com> References: <20221110023458.2726-1-yepeilin.cs@gmail.com> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.42.4 (3.42.4-2.fc35) MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, On Wed, 2022-11-09 at 18:34 -0800, Peilin Ye wrote: > As suggested by Cong, introduce a tracepoint for all ->sk_data_ready() > callback implementations. For example: > > <...> > ksoftirqd/0-16 [000] ..s.. 99.784482: sk_data_ready: family=10 protocol=58 func=sock_def_readable > ksoftirqd/0-16 [000] ..s.. 99.784819: sk_data_ready: family=10 protocol=58 func=sock_def_readable > <...> It looks like this does not touch/include sk_psock_strp_data_ready(), why? thanks! Paolo