From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: mail.toke.dk; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b="aCLofL4/"; arc=none (Message is not ARC signed); dmarc=pass (Used From Domain Record) header.from=kernel.org policy.dmarc=quarantine Received: from tor.source.kernel.org (tor.source.kernel.org [IPv6:2600:3c04:e001:324:0:1991:8:25]) by mail.toke.dk (Postfix) with ESMTPS id 0D14317C2F7E for ; Mon, 12 Oct 2026 10:15:54 +0200 (CEST) Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 1965160DB8; Mon, 12 Oct 2026 08:15:53 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 405461F0089B; Mon, 12 Oct 2026 08:15:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791792952; bh=SCawRjNF2cEG3bYudW9Ft19zAi4PfNEk/TIxbMOeRtY=; h=Subject:From:To:Cc:Date:In-Reply-To:References; b=aCLofL4/m7iAfkWid9TT9rxiZTDVMsqgP54RBI3LzK29kORQr4n0J/amWnQT0O6V0 VnibZh3Qwys8Xnyu4s99iRA+e49ur+YgkkYC5BO3DJr5FAMy3jlNBQD0W3fw5KLVBg 9fJ0TkrrGusubmpx+eziqn3jUB1h8vpjgCdNRjUfxgdGi/tE+W4v+xiYk2vCLMwj9z nC+6188fP3NJ3PwScmh+Evsbu3jvfM7iM6VBmWeL3ONbt4StnUzotJvY6N60c6lGIY IrL58Dc3ZJvqn8dgsw6FbhK532PlJakR35QI8o3LSElb7mLsJx2LeoMBPzfklVcUVL ouIlmclDAYNtQ== From: netdev-bot+sashiko@kernel.org To: jhs@mojatatu.com Cc: netdev@vger.kernel.org, toke@toke.dk, jiri@resnulli.us, davem@davemloft.net, edumazet@kernel.org, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, victor@mojatatu.com, cake@lists.bufferbloat.net Date: Mon, 12 Oct 2026 08:15:51 +0000 Message-ID: <179179295184.434549.14404407377546037457@kernel.org> In-Reply-To: References: X-sashiko-severity: Low Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-MailFrom: netdev-bot+sashiko@kernel.org X-Mailman-Rule-Hits: nonmember-moderation X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; loop; banned-address; emergency; member-moderation Message-ID-Hash: FPHZMGRQTFIULE4V5OQU2MUU5L6PK7WR X-Message-ID-Hash: FPHZMGRQTFIULE4V5OQU2MUU5L6PK7WR X-Mailman-Approved-At: Tue, 13 Oct 2026 08:31:35 +0200 X-Mailman-Version: 3.3.10 Precedence: list Subject: [Cake] Re: [PATCH net-next 2/4] net/sched/sch_cake: reduce parent backlog when clearing a tin List-Id: Cake - FQ_codel the next generation Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: VGhhbmsgeW91IGZvciB5b3VyIGNvbnRyaWJ1dGlvbiEgU2FzaGlrbyBBSSByZXZpZXcgZm91bmQg bW9yZSBzZXZlcmUNCmlzc3VlKHMpIGluIG90aGVyIHBhdGNoZXMgb2YgdGhpcyBzZXJpZXMuIFRo aXMgbWFpbCBpcyBvbmx5IGFuIEZZSSwgaW4gY2FzZQ0KeW91IHdhbnQgdG8gYWRkcmVzcyB0aGUg bml0IHBpY2tzIGJlbG93IHdoZW4geW91IHJlc3Bpbi4NCg0KTG93IHByaW9yaXR5IC8gbml0IHBp Y2tzIGZvciB5b3VyIGNvbnNpZGVyYXRpb246DQoNCi0gW0xvd10gVGhlIGNvbW1pdCBpcyBtaXNz aW5nIGEgRml4ZXM6IHRhZy4NCg0KLS0NCg0KbmV0L3NjaGVkL3NjaF9jYWtlOiByZWR1Y2UgcGFy ZW50IGJhY2tsb2cgd2hlbiBjbGVhcmluZyBhIHRpbg0KDQpUaGlzIGNvbW1pdCBjaGFuZ2VzIGNh a2VfY29uZmlndXJlX3JhdGVzKCkgdG8gcmVjb3JkIENBS0UncyBxbGVuIGFuZA0KYmFja2xvZyBi ZWZvcmUgYW5kIGFmdGVyIHRoZSBwdXJnZSBvZiB1bnVzZWQgdGlucyBkdXJpbmcgRGlmZlNlcnYN CnJlY29uZmlndXJhdGlvbi4gSXQgdGhlbiBjYWxscyBxZGlzY190cmVlX3JlZHVjZV9iYWNrbG9n KCkgb25jZSB3aXRoIHRoZQ0KZGlmZmVyZW5jZS4gQmVmb3JlIHRoaXMsIGNha2VfY2xlYXJfdGlu KCkgZHJvcHBlZCB0aG9zZSBwYWNrZXRzIHdpdGhvdXQNCnVwZGF0aW5nIGNsYXNzZnVsIHBhcmVu dHMgc3VjaCBhcyBIVEIsIHNvIHRoZWlyIHFsZW4vYmFja2xvZyBhY2NvdW50aW5nDQp3YXMgbGVm dCB3cm9uZy4NCg0KTGluazogaHR0cHM6Ly9zYXNoaWtvLmRldi8jL3BhdGNoc2V0LzIwMjYwODE2 MDEyMTA5LjI4NjUyMjMtMS1vb29uZWFAZ21haWwuY29tDQpMaW5rOiBodHRwczovL2xvcmUua2Vy bmVsLm9yZy9uZXRkZXYvMjAyNjA4MTYwMTIxMDkuMjg2NTIyMy0xLW9vb25lYUBnbWFpbC5jb20v DQoNCj4gQ0FLRSBoYXMgcHVyZ2VkIHVudXNlZCB0aW5zIG9uIERpZmZTZXJ2IHJlY29uZmlndXJh dGlvbiBzaW5jZSBjb21taXQNCj4gODNmOGZkNjlhZjRmICgic2NoX2Nha2U6IEFkZCBEaWZmU2Vy diBoYW5kbGluZyIpIHdpdGhvdXQgcHJvcGFnYXRpbmcgdGhlDQo+IHJlc3VsdGluZyBiYWNrbG9n IHJlZHVjdGlvbiB0byBjbGFzc2Z1bCBwYXJlbnRzLiBUaGUgaXNzdWUgd2FzIG5vdGljZWQNCj4g d2hpbGUgcmV2aWV3aW5nIDdjYmZiMTgwOTQ1YywgYnV0IHByZWRhdGVzIHRoYXQgY2hhbmdlLg0K DQpbIC4uLiBdDQoNCj4gUmVwb3J0ZWQtYnk6IFNhc2hpa28gKGdlbWluaSkgPHNhc2hpa28tYm90 QGtlcm5lbC5vcmc+DQo+IExpbms6IGh0dHBzOi8vc2FzaGlrby5kZXYvIy9wYXRjaHNldC8yMDI2 MDgxNjAxMjEwOS4yODY1MjIzLTEtb29vbmVhQGdtYWlsLmNvbQ0KPiBMaW5rOiBodHRwczovL2xv cmUua2VybmVsLm9yZy9uZXRkZXYvMjAyNjA4MTYwMTIxMDkuMjg2NTIyMy0xLW9vb25lYUBnbWFp bC5jb20vDQo+IFJldmlld2VkLWJ5OiBWaWN0b3IgTm9ndWVpcmEgPHZpY3RvckBtb2phdGF0dS5j b20+DQo+IFNpZ25lZC1vZmYtYnk6IEphbWFsIEhhZGkgU2FsaW0gPGpoc0Btb2phdGF0dS5jb20+ DQoNCltTZXZlcml0eTogTG93XQ0KU2hvdWxkIHRoaXMgcGF0Y2ggaGF2ZSBhIEZpeGVzOiB0YWc/ IFRoZSBjb21taXQgbWVzc2FnZSBuYW1lcyA4M2Y4ZmQ2OWFmNGYNCmFzIHRoZSBjb21taXQgdGhh dCBhZGRlZCB0aGUgY2FrZV9jbGVhcl90aW4oKSBwdXJnZSBpbg0KY2FrZV9jb25maWd1cmVfcmF0 ZXMoKSB3aXRob3V0IGEgcGFyZW50IGJhY2tsb2cgcmVkdWN0aW9uLiBIb3dldmVyLCB0aGUNCm9u bHkgdHJhaWxlcnMgYXJlIFJlcG9ydGVkLWJ5LCBMaW5rLCBSZXZpZXdlZC1ieSBhbmQgU2lnbmVk LW9mZi1ieS4NCg0KV291bGQgaXQgbWFrZSBzZW5zZSB0byBhZGQgc29tZXRoaW5nIGxpa2UgdGhp czoNCg0KRml4ZXM6IDgzZjhmZDY5YWY0ZiAoInNjaF9jYWtlOiBBZGQgRGlmZlNlcnYgaGFuZGxp bmciKQ0KDQpzbyB0aGF0IHN0YWJsZSB0b29saW5nIGNhbiBwaWNrIHVwIHRoZSBmaXggZm9yIG9s ZGVyIGtlcm5lbHM/DQoNCi0tIA0KU2FzaGlrbyBBSSByZXZpZXcgwrcgaHR0cHM6Ly9uZXRkZXYt YWkuYm90cy5saW51eC5kZXYvc2FzaGlrby8jL3BhdGNoc2V0L1FESVNDLTVSVE0udjEuMjAyNjEw MDcxMzA3MDQlNDBtb2phdGF0dS5jb20NCg==