From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 92671191; Fri, 23 Feb 2024 06:49:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708670950; cv=none; b=NcxSXBepedPEVIOLeZR/JRglMaaRXM8VogXoJCGMTiLDRo3gj20tq//eTV7nfUiRKpPJccJEpPtIU0JAEiEfEz4ElgPx2CXv4VjDU9UPjCvvT+JfGqv+EQBwyBuFn/j26sRzKW5EZ4ndELb0M3C7NtUMCLQ2K1iSgMfKq7zbRU4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708670950; c=relaxed/simple; bh=M7NmYC/Iylm9myghHwqILim55SAUt9QrM+UZYk0eJlw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=IDOytqNsEu2thQF1aZRiHj+MqpK4iJsZgLTBJGUsrxGzKweRefptOKGVBVtYm2bDRLiRfRYC4PqzJAUcE263z3jqaWrR79SGQsWBuCWF+ZZ7UQaQnFXS0mPwTD2WvU7Nb7jBtKvsB8BPXe2pXGmkCusL4hw6ZkyfPMRBv8IWh80= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=HlVkx3mN; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="HlVkx3mN" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=M7NmYC/Iylm9myghHwqILim55SAUt9QrM+UZYk0eJlw=; b=HlVkx3mN8anTHOwMUkMm246ur6 Uy23FJrkfCC1kYBYpVKCVP2Rhq+veB/i0p1v7riMyZ57wsrRtj0+5Ve+uceBa5gqeyK9i1LWuLVY7 WZlfz0RCDWt0fS8vXH0UgamcRauanonw6SxFR3eIh98wR2JKAkpJawEhiFKczDt6R155IKwyDHJlP qyuP8DaxKJ66RF2tcQRfICfsGF8ZjjNebq7xOT0vkik81vq5JIx4Ya+l32A+ffOX9HjBXPvr5WBpQ wy43IFHsE+QCka0D4+pF1Jh3SDUMxsEpHAyVjV06I/Cie2MdG1tmVt/QnBv5v9g9fW6emvgc3+85w VMagbtjw==; Received: from hch by bombadil.infradead.org with local (Exim 4.97.1 #2 (Red Hat Linux)) id 1rdPMZ-00000008DVc-36Ko; Fri, 23 Feb 2024 06:48:51 +0000 Date: Thu, 22 Feb 2024 22:48:51 -0800 From: Christoph Hellwig To: linan666@huaweicloud.com Cc: axboe@kernel.dk, song@kernel.org, yukuai3@huawei.com, linux-raid@vger.kernel.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, yi.zhang@huawei.com, houtao1@huawei.com, yangerkun@huawei.com Subject: Re: [PATCH v2] block: fix deadlock between bd_link_disk_holder and partition scan Message-ID: References: <20240221090122.1281868-1-linan666@huaweicloud.com> Precedence: bulk X-Mailing-List: linux-raid@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240221090122.1281868-1-linan666@huaweicloud.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Looks good: Reviewed-by: Christoph Hellwig