From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-187.mta1.migadu.com (out-187.mta1.migadu.com [95.215.58.187]) (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 25B3F2EBDCB for ; Wed, 20 Aug 2025 12:58:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.187 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755694690; cv=none; b=mWGzylPahzLyNEo1A0T6jEBhA+LUP8dCSHVIUVCWaYQerNTFFP1fSR75aFSZqZuQSz3lP/QtEizZGuPn4GjCeHEpPZK/7/Dw/ZhvhwmesKk7O4HKQx0UIZf7jMPfGCo1p+zKaWCE3K7T+vXM7jidfDarX5N3TuKbnr9vWLRbf6w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755694690; c=relaxed/simple; bh=FL1qdsJdYlTPhxXhO1xYRX1SdNE4oOgS41cv9EJcUJk=; h=Mime-Version:Content-Type:Date:Message-Id:Cc:Subject:From:To: References:In-Reply-To; b=I/FfsaihrFEUWs7OnmW9C7xoXoVZsubWuwhtWrfvKmUgwcGKGrSbVopL0av8MpeofXKlqSWOKwPX6BsJYhW0JxwyQXJ/gOKtODCu+LSGL7oBrA0e9YT+XQiP+EwJLPeprBI8rWX9D1E59jh9WK7puMHeJ3//ZHyTdn/NmRkzSXE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=cknow.org; spf=pass smtp.mailfrom=cknow.org; dkim=pass (2048-bit key) header.d=cknow.org header.i=@cknow.org header.b=uqd944ju; arc=none smtp.client-ip=95.215.58.187 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=cknow.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=cknow.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=cknow.org header.i=@cknow.org header.b="uqd944ju" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cknow.org; s=key1; t=1755694683; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=FL1qdsJdYlTPhxXhO1xYRX1SdNE4oOgS41cv9EJcUJk=; b=uqd944jumwt/OqCvrVikg2k18gKD+hcC10wE87TN4ey5hS2uK8bgYIg3dpnF6NIMrNcmc7 Q3G5w+hq+EgOo0wO5XkHwJ/vsZS16lmFs0aB/ILxGoLeBqQPLP6c2qW8H1GrWgA6rTYPU6 Eu5Bsi3EVMgzCRqC5FVUoV2+l9dcW1KWE37xCSFvHiMkWMEcSFx7EsobzETUGxvrJHSdM/ /Y2Ne0v8pKyuEJhokVgbYlPk+KpAF4rMKJTNSk8B21YB0PmFRr5bb8wViwpAWOj/JdyhZ0 nyiC+P+5A5pB4dAlwYgA4KYBwCN90mgm4I2kHk6t/v0jzB8ydbQOZF4QZDfXbg== Content-Type: multipart/signed; boundary=f312b39eb8656774e4bd11dce79ebb120775cc336f024edd6bee753f42fc; micalg=pgp-sha512; protocol="application/pgp-signature" Date: Wed, 20 Aug 2025 14:57:51 +0200 Message-Id: Cc: "Ingo Molnar" , "Peter Zijlstra" , "Juri Lelli" , "Vincent Guittot" , "Dietmar Eggemann" , "Steven Rostedt" , "Ben Segall" , "Mel Gorman" , "Valentin Schneider" , "Matthias Brugger" , "AngeloGioacchino Del Regno" , "jstultz" , , , , Subject: Re: [RFC PATCH 1/1] sched/deadline: Fix RT task potential starvation when expiry time passed X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: "Diederik de Haas" To: "Geert Uytterhoeven" , "Kuyo Chang" References: <20250615131129.954975-1-kuyo.chang@mediatek.com> In-Reply-To: X-Migadu-Flow: FLOW_OUT --f312b39eb8656774e4bd11dce79ebb120775cc336f024edd6bee753f42fc Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 On Wed Jul 30, 2025 at 12:06 PM CEST, Geert Uytterhoeven wrote: > On Mon, 16 Jun 2025 at 14:39, Kuyo Chang wrote: >> From: kuyo chang >> >> [Analysis] >> --------- >> The log "sched: DL replenish lagged too much" triggered. >> >> Signed-off-by: kuyo chang > > Thanks, this fixes the issue I was seeing! > > Closes: https://lore.kernel.org/CAMuHMdXn4z1pioTtBGMfQM0jsLviqS2jwysaWXpo= LxWYoGa82w@mail.gmail.com > Tested-by: Geert Uytterhoeven I was seeing this warning as well on several of my Rockchip based devices, but that is gone after applying this patch. Thanks! Tested-by: Diederik de Haas --f312b39eb8656774e4bd11dce79ebb120775cc336f024edd6bee753f42fc Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQT1sUPBYsyGmi4usy/XblvOeH7bbgUCaKXGVQAKCRDXblvOeH7b brWcAQCUmEK2dQiUw8567AElKttA2Xw1XSBJji4KjZ0aIcOkqgD+KJh6ivSpDeo0 sE85VdYRU6hAT+Uh8u65OcOlnN6feQ4= =riNm -----END PGP SIGNATURE----- --f312b39eb8656774e4bd11dce79ebb120775cc336f024edd6bee753f42fc--