From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-dl2-f42.google.com (mail-dl2-f42.google.com [74.125.229.170]) (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 AC0074BEE5E for ; Tue, 22 Sep 2026 21:00:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=74.125.229.170 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790110826; cv=none; b=pkfYSkEca7CCGfEOxYv9S9KEuKmndP+d/MMCAsbzkqnS19KH41lcIxgW3x4qxLB2390ezjwzh5mwpdclDIzvcWQIVRtmbcopMnHacwmqMgBSAw1O9+5VhqeIgtA0iVF/J556LWsmpyH1Twt1pm0WExJqevJdxJlsfgkU41tGIDI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790110826; c=relaxed/simple; bh=3sf9YuBAZ2zv9t1g2dgGBjeM9ZfIN0Yd/tz3mo8MbxA=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=hVhwG9of8Y54EWGGPlU2WzeXEGz8saEC9UB3uh6XE0jEdJ8lSdcbt/kBqyUN/+tRk0FEHsRgLk77Wcqw3dyCm9JkU9W8o6LSDbmnkeDNUR1UYy53jiYmZ6HRxAkiv9CLAzVw/m7aDa4IigCSwFOeXS/IXebcTLjhtuN9ld0MvNA= 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=Q2nQsdrv; arc=none smtp.client-ip=74.125.229.170 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="Q2nQsdrv" Received: by mail-dl2-f42.google.com with SMTP id a92af1059eb24-144efd1ea76so237506c88.1 for ; Tue, 22 Sep 2026 14:00:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1790110809; x=1790715609; 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=9ia2nV/eyt+q8ysG7SMAINIwAk3HmajymljLtHeWJQM=; b=Q2nQsdrvQlQpovCf1UpLwwn/Jy+a9y3Ay65lhysurWe5sGeHPBvz+ceXmmYHdNeFIz B5OJ/R7NeI8uFDPhayhQJkdvkTDFGmJPguQspWGP+TSXZj1bf48rMxzkIP7aiVovtqcK qDyK2cFZMEOal4k1L7t/dZnCtMWtLdoo3/Bi0KxF4phyGRK75SbImNT4a6H3OK+FRCIz dUxu6nSzZsLEGuCToXObsVnoFBVW0j7199S5zO+SCqFn5RA8wDGb3DhCHMvt+YxE4kFf xtU70QbnCX4ShALAuBvD1riHnrqUIZcsEYppCiYejJeiDgumjpFB0l5qEO/nxuIP1/jo wVhQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1790110809; x=1790715609; 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=9ia2nV/eyt+q8ysG7SMAINIwAk3HmajymljLtHeWJQM=; b=EeeUPASHj4i/EHIZjkRtQSpW+kFIFoLOFnyal0Nbd3viUwGWPec/Oo4fYvshChLckB hez3847A1XdA3paRONn3Rp1LhcPhpXIHe2kR6CahfVjEU6bxFMBNncQ9tRZ3ycXlCCJm kfljpwUT40K72RhPm8QYIQoM0oSyzswFQaOzcx47vtOqLN6Db1HmN5oXgPFGEqzPTl8A DcHaYmOcaxTduonqlgZzUrhX+N0kTq710NGDgpFNZlhgdTdsgHz/bTwIQLBL0fyO+xCd z0orf/RndqH67qu6Ce3JG5XkZdPe4/XPoUP9rfQ6VC8rhYlPWBJcjpUYICVG/SAm4Pyf vksg== X-Forwarded-Encrypted: i=1; AKwUvBxW8IIRo5qTnJHlmNBBf943+zF5s66r1FBNjwxiHdh9kjhfw10F7wugX6d7waCuvWr3tN5mq7cSytYVNdsXeTE=@vger.kernel.org X-Gm-Message-State: AFuF++n6Yi3kIyEMHm+lXqr+fJrzXGUdp8VFOuj+ffEOmJgtBwl/tG9a 6FG1GEm+8jpQPaibTI1A6WcePfkDLTAE7O7qSw5oBCgiFo75T6HD1qWCtRdDkYHH X-Gm-Gg: AYBFou3ZpDXLdCbcGExjJ7DuYVx62azlyDjx4AuVaEW6yD6uAAtm11/OkHqXT0JauwB QxvRCUVZGsDOk3Srwqph9zHeRI8SzEuctkqoEXlolbJruwBfJDg583thS9q5Y3QT0Rm81BsBRYX 3SVlD8Upwyt6u7e/yxIEe7aknT9vHZcL/iPe6RJDc7/XlwzlhM2n7lZmENyPFjqck8wyC0JkYbD xTZXv9PPeibPh3ns/c93y2B0tT39vE5fylJTK0EUoAikmNWye7fACnpcZ/RvuRZ48IAlKW1zBkM 5UbTETl5neM8/xGaKXLOStvkacGB8wV+LXWuCPWI8OfXWvsGwaaKpFeT8Ct0VmFQMFlj5aaw5xt ajg8upecPys2+Zqd0JY0aRXmVhCzKapF9RcTZDTJRDIp9AXlTTTXfZjF/WKYfpiG/p20uS5jhv3 aA4OBuil7i5BjmESsa7LE6tjQBCvfo2YN2UQQrsHfv/nHmvR2A+4I31LQX2suX647LgpY0ki9zc Y8MO0Ekh1mz+hmK6K59DUvbLjX3QycpV//1pJKLuk1WAF6dvzCNrIbd2GnXKq5zFS/bmH8oHi4= X-Received: by 2002:a05:7022:e20:b0:143:2973:323f with SMTP id a92af1059eb24-144f9154f12mr1009905c88.28.1790110808584; Tue, 22 Sep 2026 14:00:08 -0700 (PDT) Received: from Inspiron-14-5420.. ([2402:e280:21c6:671:f16e:2102:25ad:9cdb]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-33e96d497e1sm760952eec.25.2026.09.22.14.00.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Sep 2026 14:00:08 -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 v8 3/3] net/sched: pie: correct tc_pie_xstats field documentation Date: Wed, 23 Sep 2026 02:29:24 +0530 Message-Id: <20260922205924.32173-4-hemendranaik@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260922205924.32173-1-hemendranaik@gmail.com> References: <20260922205924.32173-1-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 9c0c9787f0c3..969fa30efae7 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