From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f48.google.com (mail-pj1-f48.google.com [209.85.216.48]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EA79C6F for ; Wed, 24 Mar 2021 08:51:43 +0000 (UTC) Received: by mail-pj1-f48.google.com with SMTP id nh23-20020a17090b3657b02900c0d5e235a8so838512pjb.0 for ; Wed, 24 Mar 2021 01:51:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=TLE63/cvWu2yjmwz8tDmkePM2ofbH+hRIBHUyYqXCV4=; b=pblQVxuV1Brun4vzkvAN58JVhl77H0f9D+DdFAaOWjlpjXZQXdi7BqIjswzSoLIZ3Z DBvSuakc+6E4ydlGQCdkaqgzZ9OtWr9HEjVyLk6OGngofO4XEChj4Jkiw7lW0ZMmoBT+ ju+4nZqrdOo6/Dr+tFvQijIFa/r1xdyciw0YODPRFbepS5eb1sUkQc/Zx2tsVmNdm+rq AmnCs+lopzKOV6+YHtiC/MgYrMEPaP/MeidBoy0HpjwS0fH84siNwLxpZ5sxQYpTcBWl Ax5J86kuXViy35N2LqzL/58izI4m0AO+qcwhQEVZoOg+PH5a2g7B2p6iQjRhGgDIwCDM +g4Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=TLE63/cvWu2yjmwz8tDmkePM2ofbH+hRIBHUyYqXCV4=; b=BZuWtBeoZZ9mAaBXOpscBG9qa13vDsQ+EX5r16VxjYZmW0W3Eedqx7MX61MgJ9dEvo 18pLbW70IFmpWsrOlg/dCGEeTBHzBYvo9mbsvMUUdFqz8wjBGqcn40C7vuqfYNktduC+ +Mt5fQNWO5hbeTjjPeWfiUeslLKYPwyS24IppCzALK36AKlwznAye0nceagRcjLH/SPU Qx+v/aehpxGHw+Lgmkwvu/0oN+tmUOCVgX2EaNMDcv4rsBWg1Y5DBI7qew4Jupzwg+IK p2QO/GDewT6tdK150+VrdsvUHY7ScsrwGBfzWcwoH8uoMRTTD/MXE+2kT3N+oDgyHiOb pdPw== X-Gm-Message-State: AOAM532AsALyZj6gEc/GdfPqMzSXe5gsI+TRY2BvVdWNlfZ7SgpxercE U0dphroYr2wlYLWrWELbEVI= X-Google-Smtp-Source: ABdhPJzGfAdmkA4lKP4H2AAqTiSITCeKXx6llY1dzVIrL5AwbZ8b6fFUjqiHDf3fIzfsHLE3C+KAlg== X-Received: by 2002:a17:90b:a0d:: with SMTP id gg13mr2303401pjb.29.1616575903407; Wed, 24 Mar 2021 01:51:43 -0700 (PDT) Received: from localhost ([43.224.245.180]) by smtp.gmail.com with ESMTPSA id ch15sm1609988pjb.46.2021.03.24.01.51.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 Mar 2021 01:51:42 -0700 (PDT) From: Geliang Tang To: mptcp@lists.01.org, mptcp@lists.linux.dev Cc: Geliang Tang Subject: [MPTCP][PATCH v2 mptcp-next 0/5] add tracepoints Date: Wed, 24 Mar 2021 16:51:34 +0800 Message-Id: X-Mailer: git-send-email 2.30.2 X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit v2: - add two new patches. - update the patch set as Paolo suggested. This patchset addressed issues 131, replace some/most pr_debug with trace events. As Paolo suggested, we should add the tracepoints at "the packet scheduler and the mapping status" first. Closes: https://github.com/multipath-tcp/mptcp_net-next/issues/131 Geliang Tang (5): mptcp: export mptcp_subflow_active mptcp: add tracepoint in mptcp_subflow_get_send mptcp: add tracepoint in get_mapping_status mptcp: add tracepoint in ack_update_msk mptcp: add tracepoint in subflow_check_data_avail include/trace/events/mptcp.h | 151 +++++++++++++++++++++++++++++++++++ net/mptcp/options.c | 3 + net/mptcp/protocol.c | 6 +- net/mptcp/protocol.h | 1 + net/mptcp/subflow.c | 10 +-- 5 files changed, 164 insertions(+), 7 deletions(-) create mode 100644 include/trace/events/mptcp.h -- 2.30.2