From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) (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 4F1DD190072; Wed, 29 Jan 2025 06:05:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.95.11.211 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738130741; cv=none; b=UJ3Tp7hW1FCA0OiOiCDyKhDCOu54K5brW57nnYOObnuhNLtHC6soLOxt/LC2vSS5LB52VIjHuQq9w1Wgp6j/F96n+IjixWZ4fpFM5nWZXpmgUdaM462LecR1tWZqrRlB+myiHiTaOTZKETvUEe4TMui7FBhK/hupSfoz+NQySFs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738130741; c=relaxed/simple; bh=cAcU/NMmMwccLJ32HqOy0i9+ApE+bJLVFSnoJdp1fP0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=s4Y5cbBguwHYRrhrOrnx2vUGiS663/P6zl0q1H0VhqCHTXnosmtVkv/rZ9CLoCA0aWdEu7l1uRHYoA8eXhT16Gbv7OhX/9DmvNFi56p1J1HoqvKC02n19rchEkAq86WzmJYvmXZQs0Pnfjq2PZkGRyVWweHMPEl/uAggFPvatJM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de; spf=pass smtp.mailfrom=lst.de; arc=none smtp.client-ip=213.95.11.211 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lst.de Received: by verein.lst.de (Postfix, from userid 2407) id 544CB68D13; Wed, 29 Jan 2025 07:05:34 +0100 (CET) Date: Wed, 29 Jan 2025 07:05:34 +0100 From: Christoph Hellwig To: Daniel Wagner Cc: Keith Busch , Jens Axboe , Christoph Hellwig , Sagi Grimberg , Ming Lei , James Smart , Hannes Reinecke , linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org, linux-block@vger.kernel.org Subject: Re: [PATCH 1/3] nvme-tcp: rate limit error message in send path Message-ID: <20250129060534.GA29266@lst.de> References: <20250128-nvme-misc-fixes-v1-0-40c586581171@kernel.org> <20250128-nvme-misc-fixes-v1-1-40c586581171@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@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: <20250128-nvme-misc-fixes-v1-1-40c586581171@kernel.org> User-Agent: Mutt/1.5.17 (2007-11-01) On Tue, Jan 28, 2025 at 05:34:46PM +0100, Daniel Wagner wrote: > If a lot of request are in the queue, this message is spamming the logs, > thus rate limit it. Are in the queue when what happens? Not that I'm against this, but if we have a known condition where this error is printed a lot we should probably skip it entirely for that?