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 A6203213E89 for ; Fri, 18 Apr 2025 15:42:45 +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=1744990965; cv=none; b=Bheq3Z6DyAphmGmZU3FMGWwELQtOUzqNlijg0Qf5Gz3kUbsnKUN+IG/xvAO1SX6d3jIFuEA1X60cX873kZXN+RKN5w5ygxgwUGPYW9IRkbWzXT0d2G89fNay8xBmFYG5Z3wxCd+M2l523cwS8i6KPrOdBuoH5V2WFfDSwPfqTxU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744990965; c=relaxed/simple; bh=gD43GxgtfM4JJ3CnuqTqKDTTJps8/k+UNmhI9bqnEkA=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=skjs2UtC+WZedPaclG9bXjQHgSgRidVzGAXyqI0NRw4LqtO09414iVuq0F3QIWq1z3k+gDLcuwiIbthzw9u5z2ZVGWN9pBU8tisnGwKudFe8wayFv7L+DVXydsLrz6JeVXTrBfy6nGASHn4YN42z+6R+5MkfqBukHd3A5jTSOaM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=XhKazIru; 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="XhKazIru" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1630EC4CEE2; Fri, 18 Apr 2025 15:42:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1744990965; bh=gD43GxgtfM4JJ3CnuqTqKDTTJps8/k+UNmhI9bqnEkA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XhKazIruXZapAflu40QfRfLGd+emVFPMUiAi0h0H22QjsRLlAdI1PPGdYy8B83/qt 7rgZ3K2FIUt2kxMpKIpmu/80bXOwEW5XINpznIDHXpg++yopjH4+iT/1fT8jSbwWZJ wC3wUncWfLrExP2YsYwoEBDNBrgLY6JLF6S1gbysZ8Nd65DIhBbYzk7ee52AcVzUH9 IwpF5+QFNO6GXj55fzJcO9nQg9um9DcGy7Q9GlnUtHuplcH6TEQbO+0DpnmLC/9umM mSf2IkDrfqO3H3LcJpHTDe3CcvsgEFOUo7lF5+k3xp0vdkg1CQqN/tDVYoVZCfwGTM p5aWGoJa3yMGA== From: Sasha Levin To: stable@vger.kernel.org Cc: bin.lan.cn@windriver.com, Sasha Levin Subject: Re: [PATCH 6.1.y 2/2] blk-iocost: do not WARN if iocg was already offlined Date: Fri, 18 Apr 2025 11:42:43 -0400 Message-Id: <20250418093947-cb32c875128f0652@stable.kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250417073041.2670459-2-bin.lan.cn@windriver.com> 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: 01bc4fda9ea0a6b52f12326486f07a4910666cf6 WARNING: Author mismatch between patch and upstream commit: Backport author: bin.lan.cn@windriver.com Commit author: Li Nan Status in newer kernel trees: 6.14.y | Present (exact SHA1) 6.13.y | Present (exact SHA1) 6.12.y | Present (exact SHA1) 6.6.y | Present (different SHA1: 1c172ac7afe4) Note: The patch differs from the upstream commit: --- 1: 01bc4fda9ea0a ! 1: f8c69d65cdd96 blk-iocost: do not WARN if iocg was already offlined @@ Metadata ## Commit message ## blk-iocost: do not WARN if iocg was already offlined + [ Upstream commit 01bc4fda9ea0a6b52f12326486f07a4910666cf6 ] + In iocg_pay_debt(), warn is triggered if 'active_list' is empty, which is intended to confirm iocg is active when it has debt. However, warn can be triggered during a blkcg or disk removal, if iocg_waitq_timer_fn() @@ Commit message Acked-by: Tejun Heo Link: https://lore.kernel.org/r/20240419093257.3004211-1-linan666@huaweicloud.com Signed-off-by: Jens Axboe + Signed-off-by: Bin Lan + Signed-off-by: He Zhe ## block/blk-iocost.c ## @@ block/blk-iocost.c: static void iocg_pay_debt(struct ioc_gq *iocg, u64 abs_vpay, --- Results of testing on various branches: | Branch | Patch Apply | Build Test | |---------------------------|-------------|------------| | stable/linux-6.6.y | Success | Success |