From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lamorak.hansenpartnership.com (lamorak.hansenpartnership.com [198.37.111.173]) (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 E95E553365; Tue, 13 May 2025 20:27:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.37.111.173 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747168058; cv=none; b=b+owH0a4V6RUIuPPRhf08QeYs4CHCLGROarVYrCmeJc1YvAm4UBRQeXN29umHfxm8SPfHdvEFQeyUVbHt6cAeCk4QhLv2MS++Sy9xPnWa4hwa3aOFuz3kRLmLxD3B+uMBZBsywzJwXigNer3muhyWy1z/lMPPJVrHjaXgswM9Fk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747168058; c=relaxed/simple; bh=1qlkKnKr6mpTEKwTKCrOVtAcjB9mogqj/qJ43mfs3Xg=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References: Content-Type:MIME-Version; b=DV1NKMHtXV813ZAuk7MzjWJPosquJf4TTwHuGnnZ3mJrD+fr2aaAvc2zCRHQS1jhrZdLmHKGvnIAO/fm44ZCGgWC63irzyWbnUM7Np0rGEdKafEb5e+q/ATjMsE/vss0L2FQYdQRpTARKLeR1ooz2wqjEI3HpIcVFNMA1K8uzEY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=HansenPartnership.com; spf=pass smtp.mailfrom=HansenPartnership.com; dkim=pass (1024-bit key) header.d=hansenpartnership.com header.i=@hansenpartnership.com header.b=CW5ezgBo; arc=none smtp.client-ip=198.37.111.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=HansenPartnership.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=HansenPartnership.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=hansenpartnership.com header.i=@hansenpartnership.com header.b="CW5ezgBo" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=hansenpartnership.com; s=20151216; t=1747168054; bh=1qlkKnKr6mpTEKwTKCrOVtAcjB9mogqj/qJ43mfs3Xg=; h=Message-ID:Subject:From:To:Date:In-Reply-To:References:From; b=CW5ezgBo8S4Yj3HHtPdzckn31HtjeECRN0ypqBQxuV1LvTmJHdB1RMqxI/V0LoFwo ddmYfLRCcrjQgee+fI8rflo36fFTNEk0dw0201T0JhUExsbuhctbf9AqZ9CkEEoj6T WFQyd0/hcecczrJnIPjcG5td5k+GlszjTh9Yexek= Received: from [IPv6:2601:5c4:4302:c21::a774] (unknown [IPv6:2601:5c4:4302:c21::a774]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lamorak.hansenpartnership.com (Postfix) with ESMTPSA id 6F3181C02E3; Tue, 13 May 2025 16:27:34 -0400 (EDT) Message-ID: <18aa42a73584fcf50b07d7a43073e55fb4c3159b.camel@HansenPartnership.com> Subject: Re: [PATCH] scsi: Add SCSI error events, sent as kobject uevents by mid-layer From: James Bottomley To: Salomon Dushimirimana , "Martin K . Petersen" Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org Date: Tue, 13 May 2025 16:27:33 -0400 In-Reply-To: References: <20250422181729.2792081-1-salomondush@google.com> Autocrypt: addr=James.Bottomley@HansenPartnership.com; prefer-encrypt=mutual; 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 8mT2Eh9SkH+YVOmaKsajgZgrBxA7fWmGoxXswEVxJIFj3vW7yNc0C5HaUdYa5iGOMs4kg2ht4s7yy7NRQuh7BifWjo6BQ6k4S1H+6axZucxhSV1L6zN9d+lr3Xo/vy1unzA== Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.50.3 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 On Tue, 2025-05-13 at 12:00 -0700, Salomon Dushimirimana wrote: > Hi James and Martin >=20 > I wanted to follow up on this patch! It's a decently sized patch, so > it might take some time, but I'd love to hear your thoughts and > address any feedback!! I think the first fundamental question should be why is this a uevent? It looks like what you're obtaining is really tracing information on the retry and we could simply add it as another tracepoint in the existing blktrace infrastructure SCSI already has. Regards, James