From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 627B12676C2 for ; Fri, 8 Aug 2025 22:32:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754692324; cv=none; b=EIsQfa32VDBaszIO0YAbgkR1ifBN3imUsAj87OPnWlnMpkplLx+cUSUZ9NaXmg3EKiklp+jWOHdb424GG2hTa3qAmwwNEH7S9a7RvlibOj/0wd3k19RZfTbwoNBmbBWjm31Je/eLejFicOV+Zg9hEJC2Kuo2l+q0wbiMagCzoM0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754692324; c=relaxed/simple; bh=LQFdzBhWtinENEEMn83ydylZD4ZlpsvvKpjdfnQ6qhM=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=VYew1siBShDqXf2SWJtNHlMlSu78ZG32tT3Le/FMgOPVgkliovXEcT5HQORcXdfISu6UsbPt01fjkCV/pc10MiBK28JX10oCQYFX48JyWobIVoniyy/vIjD/dR9SBGCsxhmElaU//1bbBKo+Yy9iFWdY2FJqaa/m5RAH1nnp4wg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=mxSm+Asf; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="mxSm+Asf" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6F38BC4CEED; Fri, 8 Aug 2025 22:32:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1754692324; bh=LQFdzBhWtinENEEMn83ydylZD4ZlpsvvKpjdfnQ6qhM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mxSm+AsfwZrL78Hh1ije0LVgZAIdcZvDNZAjjeswcdOQhkl6D7bX/pMzWtuRE5IEF 37+tyw76DpoarUi13ruFzFYO2lrr4rcybxAW5TJIWZUKLoK1oIE5aXNcKD0RwHm+UE pzUj1lsFZc/zvSI1gavJyWhL44j7fjoc64FLvD23neMhfSW/ROV3JWlb1u37yp2ha3 XN77qbFKfZ+eTO0T2DxpCU++hMYUE/d05/1RsqmVncCPGq8MWbCwCyRgfx8ncwCAoa G9WZjuPI0RQCiL6Smh5eV32n6TnT1TtB/SE55GGrfrAAYwJzIwo+vwQMh5nPTDE8rc oWC7QHIEPPCoA== From: Sasha Levin To: stable@vger.kernel.org Cc: Sasha Levin Subject: Re: [PATCH v5.4 3/4] sch_qfq: make qfq_qlen_notify() idempotent Date: Fri, 8 Aug 2025 18:32:01 -0400 Message-Id: <1754674972-00ba266a@stable.kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: References: Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit [ Sasha's backport helper bot ] Hi, ✅ All tests passed successfully. No issues detected. No action required from the submitter. The upstream commit SHA1 provided is correct: 55f9eca4bfe30a15d8656f915922e8c98b7f0728 WARNING: Author mismatch between patch and upstream commit: Backport author: Siddh Raman Pant Commit author: Cong Wang Status in newer kernel trees: 6.15.y | Present (exact SHA1) 6.12.y | Not found 6.6.y | Not found 6.1.y | Not found 5.15.y | Not found 5.10.y | Not found Note: The patch differs from the upstream commit: --- 1: 55f9eca4bfe3 ! 1: 3d5ade16b1f2 sch_qfq: make qfq_qlen_notify() idempotent @@ Commit message Link: https://patch.msgid.link/20250403211033.166059-5-xiyou.wangcong@gmail.com Acked-by: Jamal Hadi Salim Signed-off-by: Paolo Abeni + (cherry picked from commit 55f9eca4bfe30a15d8656f915922e8c98b7f0728) + Signed-off-by: Siddh Raman Pant ## net/sched/sch_qfq.c ## @@ net/sched/sch_qfq.c: static void qfq_deactivate_class(struct qfq_sched *q, struct qfq_class *cl) @@ net/sched/sch_qfq.c: static void qfq_deactivate_class(struct qfq_sched *q, struc qfq_deactivate_agg(q, agg); } @@ net/sched/sch_qfq.c: static int qfq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, - gnet_stats_basic_sync_init(&cl->bstats); + cl->common.classid = classid; cl->deficit = lmax; + INIT_LIST_HEAD(&cl->alist); --- Results of testing on various branches: | Branch | Patch Apply | Build Test | |---------------------------|-------------|------------| | 5.4 | Success | Success |