From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f54.google.com (mail-pj1-f54.google.com [209.85.216.54]) (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 7EFE53264E0 for ; Wed, 2 Sep 2026 03:53:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.54 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788321236; cv=none; b=ZSTCqiDIfC10GLHHi8sWlbFmOM+ofYagafMzGRmKbGFSl95Ox3QJDLNkSvlctDxIi9rqqUapVA0kHyvtuiw6vCF6SnHjlGI94VAWij/JgM8/6uiqri+Zr3xLBhHLPbif76QfNQyoDYvV5YfPYoSJS97e4rQ1huJkBvBwgZvfvF8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788321236; c=relaxed/simple; bh=8OHaoavkJfqqCCpDDJNEQIHd13lV+tTEPVC+AXbCG3w=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=AsRtRxoWjIc1FTpcvKPCqBMg5B6n7lUhoyZoFMrmSwJ77Rj4JKGTC9WDl5ACBbwlaBM9bdfp9Boa+k4HaRubJqYB1re7hcBUFF4iKFcBl9xonLOQw2gHPS3BPwabv3DT5HrcP+cnZeo7ssdFvl99f7hSY1zjbJF3KcJc0NnyWW0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=X0ogsTNW; arc=none smtp.client-ip=209.85.216.54 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="X0ogsTNW" Received: by mail-pj1-f54.google.com with SMTP id 98e67ed59e1d1-39647184c73so1771024a91.1 for ; Tue, 01 Sep 2026 20:53:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1788321235; x=1788926035; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=5zCkQQ3XwE7D3s7Qt8JOH3Nc/gZ6WzlcMVINAa0yLzs=; b=X0ogsTNWiN1CoFxDldQUhFPdLlwWvhV24MVCG7rc4sP7CbTHj+RJbG6dMRm+8vUld7 W73m4BtyvhNX+8fBr+KGlnT6vdCTqKhfEjCFmRFKwxl8xt5Id20wOvcfUUPcyt2SBGKu NRD97JGVxddg5K4w+SKtwWeQp+DBQRvg43WdHOLUyDyFMxXhh7SD8Vjt2AcsoKnBqWkt ZoQVYjyupLtF0XWH+8/MNAWOYwT3+mYaZgtjLPHy83DEsm6Ylh1/TyMuSvnvJywGgdvJ yacLoTSbGpgnQOws+wrW+RnZ6g/AJycnAidwceXE3Q969kKGUarJsISgeqWlkTgaza27 1JxQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1788321235; x=1788926035; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to:content-type; bh=5zCkQQ3XwE7D3s7Qt8JOH3Nc/gZ6WzlcMVINAa0yLzs=; b=qVwY9htAe4WMUo//XD5ZXPzxhLHVNN1fr2np3ohddVJX0fEOLv3Is+42pny+KrncoU FkDcypfLpB0swwDbJmdw/KICODt3/Id2v4uwY99C8HUXSoqlb8IqGbemT2lI93AviLNq aVZXw+k49yAU/VWrlYXKfuotW3zFaxvjry0Nt4cYqdJaJXagz82ktPjGkLcmGQUqjWEv fOpakHsGOCyN6rdiHUsC0bEWp/CmtQHHMsOF6g9QCjo2B022FVD2lkKUYkwSnenHn1lu hx2Vmn13zJZmCE1bkhtv7PufbOeCpfKdpma8tqulYGgTTeuxz0VuU5+UBGQFGX3qg+bN /GUw== X-Forwarded-Encrypted: i=1; AKwUvByxgO9syveWVjnrpOYxdvvBf7EA6gwcvoonCioMQwbPpYpAllO+h2K6g21BXBIj9q2NCJPZNToJKZKOdtV9ac0=@vger.kernel.org X-Gm-Message-State: AFuF++nnuL8U2ErHQSzi0jJviA6mc0qB6caIwdHOvW5pIOlkuY0qv+2E Fbp8otUKMgaNDtceCLS+wTpzDSZElGQG+bLkHUsn1kndnGjIaBjpc2RX X-Gm-Gg: AYBFou1XMmmIpQokJfqlynGqf00xccAnqTH0Oh+XJmE/OH6YswW9emWQ5EdXo55+kNv 2lsYjBXpMXj5MO8P7//tfnAYvmmFRsl+zJRYp+BWWfDvd4fs58Lv7SnV2ctjel+BNwqnQYaYxps N0bks925C517QB3vfOB2oIzOQuujOrud09B+hL2qG7SC/icLJcHh9nRE+aoOPQMNIOeYBJwe7NK 8gE+1de4rVOrDxdD76gla4WQkeNIVBABQrqr1XvJDvLB4CL0ssdiIzXZiTvnCw2nOKSy3mAB2Fp 5wyJCgpB6s0T8YvQ7Veb6JhsrKcoCSnlbAWrhzkYj8rW59YWjJtkTeplAUMUixX9/2GsTaJI/Qn uYaf6Mh38ijeCZ9HGmEHKUo1FSE7qUvXhRNa6uPRR6zLLCuzG8lqyCnoYfR8VpUC3vIzVDdI5QW vHEMjZkkTurMBbf7lG2KxGqnmD9aFB4w9cN4BNLChu8SJmmgy3N1uwSTTCpxJX58N0wWOPyneLS KaobrhvsqEaNhwKgp45YrWU6vHOLujXLYXBBv0m+mhYCs54zjRRhtDF1P8Nhhu3 X-Received: by 2002:a17:90b:2891:b0:394:ed5c:ff9f with SMTP id 98e67ed59e1d1-39af6480827mr314795a91.17.1788321234802; Tue, 01 Sep 2026 20:53:54 -0700 (PDT) Received: from Inspiron-14-5420.. ([2402:e280:21c6:671:5fdf:d463:f07:1882]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-32f07b7987csm2502377eec.16.2026.09.01.20.53.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 01 Sep 2026 20:53:54 -0700 (PDT) From: "Hemendra M. Naik" To: netdev@vger.kernel.org Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, jiri@resnulli.us, jhs@mojatatu.com, shuah@kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, vishy0777@gmail.com, tahiliani@nitk.edu.in, "Hemendra M. Naik" Subject: [PATCH net-next v5 3/3] net/sched: pie: correct tc_pie_xstats field documentation Date: Wed, 2 Sep 2026 09:22:31 +0530 Message-Id: <20260902035231.81866-4-hemendranaik@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260902035231.81866-1-hemendranaik@gmail.com> References: <20260902035231.81866-1-hemendranaik@gmail.com> Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The comments describing struct tc_pie_xstats do not match the values exported by the kernel. Update the delay field comment to microseconds (PSCHED_TICKS2NS() / NSEC_PER_USEC). Update avg_dq_rate to bytes/second (avg_dq_rate * PSCHED_TICKS_PER_SEC >> PIE_SCALE). Documentation-only; no UAPI layout or runtime change. Touch include/uapi/linux/pkt_sched.h only Signed-off-by: Hemendra M. Naik Signed-off-by: Vishal Kamath Signed-off-by: Mohit P. Tahiliani --- include/uapi/linux/pkt_sched.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/uapi/linux/pkt_sched.h b/include/uapi/linux/pkt_sched.h index c6373f410d11..e3f643627c05 100644 --- a/include/uapi/linux/pkt_sched.h +++ b/include/uapi/linux/pkt_sched.h @@ -920,9 +920,9 @@ enum { struct tc_pie_xstats { __u64 prob; /* current probability */ - __u32 delay; /* current delay in ms */ + __u32 delay; /* current delay in microseconds */ __u32 avg_dq_rate; /* current average dq_rate in - * bits/pie_time + * bytes/second */ __u32 dq_rate_estimating; /* is avg_dq_rate being calculated? */ __u32 packets_in; /* total number of packets enqueued */ -- 2.34.1