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Wed, 27 May 2026 06:15:08 +0000 (GMT) Received: from [9.123.7.57] (unknown [9.123.7.57]) by smtpav06.wdc07v.mail.ibm.com (Postfix) with ESMTP; Wed, 27 May 2026 06:15:08 +0000 (GMT) Message-ID: <39d29c16-8159-4765-b1e6-09a4354e33ea@linux.ibm.com> Date: Wed, 27 May 2026 11:45:06 +0530 Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCHv2 1/2] block: export passthrough stats enabled To: Keith Busch , linux-block@vger.kernel.org, linux-nvme@lists.infradead.org Cc: axboe@kernel.dk, hch@lst.de, Keith Busch References: <20260526153921.2402015-1-kbusch@meta.com> <20260526153921.2402015-2-kbusch@meta.com> Content-Language: en-US From: Nilay Shroff In-Reply-To: <20260526153921.2402015-2-kbusch@meta.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Authority-Analysis: v=2.4 cv=VvYTxe2n c=1 sm=1 tr=0 ts=6a168bf0 cx=c_pps a=3Bg1Hr4SwmMryq2xdFQyZA==:117 a=3Bg1Hr4SwmMryq2xdFQyZA==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=V8glGbnc2Ofi9Qvn3v5h:22 a=VwQbUJbxAAAA:8 a=VnNF1IyMAAAA:8 a=UFKti7nZLArcjxYJBigA:9 a=QEXdDO2ut3YA:10 X-Proofpoint-ORIG-GUID: JW01OkM9uoDNUAqp0-nrJXgUbPVx6NL0 X-Proofpoint-GUID: JW01OkM9uoDNUAqp0-nrJXgUbPVx6NL0 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTI3MDA1NyBTYWx0ZWRfXxYO+jZRZHjSv rbEtE1UqHem20UooKryyFFrMFGn62Xixz3Jn4uQQyO+fs4fnF/Uw3hVDj68GjnwaQAIlzyd9tfJ xgN12ESZ5ySV62e2LJdGCUsun8BW7x6BjdpX7/+kTuXcvSdyoKdxiWgS8I9M6h2E1So5x0tvZSW GN2woNlj7LmB6nlUrO6Rvguk0L6GyvHqEwDy7pCP9BFPT9NbhW2ZrNZHKOeg5x8U2V3hCRbrZG3 EYUOVdPw9iq2CfK3OXmuRav7RT7DcNUqQweOtLKa9KvVU6J413O5vjOD1Y5Vng7zMBV6haEt7sz NsnHo8PiFNgD8RNWe6TqgjleBSG0yyQ/xAjKmUCQdQDGoZnkKzg4vCf5BxM7bDwhQb791S5H7K1 vDrvA1w5/HQ8t79Z0Rrz6iVmmJQeD+qmLIU1K8nZRL0Aa6PiTfo3LB5N5VSKzGUCiJ2NY7wrX7q 3S8Ys7Z5quiab6RWzgg== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-05-26_05,2026-05-26_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 phishscore=0 priorityscore=1501 spamscore=0 adultscore=0 lowpriorityscore=0 malwarescore=0 impostorscore=0 clxscore=1015 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605130000 definitions=main-2605270057 On 5/26/26 9:09 PM, Keith Busch wrote: > From: Keith Busch > > A user can enable io accounting for passthrough requests, so export the > helper that checks if the request should be tracked. This will enable > stacking drivers to to report iostats for passthrough workloads. > > Signed-off-by: Keith Busch > --- > block/blk-mq.c | 32 +------------------------------- > include/linux/blk-mq.h | 30 ++++++++++++++++++++++++++++++ > 2 files changed, 31 insertions(+), 31 deletions(-) Looks good to me. Reviewed-by: Nilay Shroff