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Thu, 16 Jul 2026 15:04:00 +0000 (GMT) Received: from [9.123.7.57] (unknown [9.123.7.57]) by smtpav03.wdc07v.mail.ibm.com (Postfix) with ESMTP; Thu, 16 Jul 2026 15:03:59 +0000 (GMT) Message-ID: <40b561da-e7f6-410f-aaca-35a2d52c41a7@linux.ibm.com> Date: Thu, 16 Jul 2026 20:33:58 +0530 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 1/2] nvme: add nvme_get_ns_head() To: John Garry , hch@lst.de, kbusch@kernel.org, sagi@grimberg.me, axboe@fb.com Cc: linux-nvme@lists.infradead.org, John Garry References: <20260713104238.3034640-1-john.g.garry@oracle.com> <20260713104238.3034640-2-john.g.garry@oracle.com> Content-Language: en-US From: Nilay Shroff In-Reply-To: <20260713104238.3034640-2-john.g.garry@oracle.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: 4ETjhGrJPKQMhkXJzzqMh4r79Nwx8VL7 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzE2MDE1MSBTYWx0ZWRfX/+OE+sfyWqoh 2NOm6o1wIiy6qYsmzuZglEqvZoaI6D6xcprbLJzlzklYWHZ07P5hGaaDnuO+hN/peRWSpy5pIHG PnQm1kfGfMUVK/bp5lzhhMHEKZ8UchZ8sJGuLLh6m5xsSR3y5OwQIgeiKp8Baxq09f60/EAPWZP kx4sxhdQxD+wyIODtvp/EcEWceqGhCAZWU28yoZ5cC/yl1cukRD8YLCWMXAZYQSbj2IpLOq1fEg dKL/QQ8g3D+7IQuIHC1dCANE26TIRp/x26mVO2W6IIL6ODPn+ht0GTfo0T05wPPY+fFe/OEVM/o gIqplS+Su28QRB/tCVq0+9zFJPAWEhnsYlGJkNZtk7ECNo8IOPieJ5BuIdud4b+CMV/rK16lEkR adRAkqxElusMM28TYaHTBjws/5DniRRH1gphIHaPLbxytH2A++LpWqp+iQ79oM1z6m27VTZMPXc IYMovRkScMrV4nnMvqw== X-Authority-Analysis: v=2.4 cv=XJoAjwhE c=1 sm=1 tr=0 ts=6a58f2e4 cx=c_pps a=bLidbwmWQ0KltjZqbj+ezA==:117 a=bLidbwmWQ0KltjZqbj+ezA==:17 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=V8glGbnc2Ofi9Qvn3v5h:22 a=yPCof4ZbAAAA:8 a=VnNF1IyMAAAA:8 a=V5jUQfiWTLx1vHHZqB4A:9 a=QEXdDO2ut3YA:10 X-Proofpoint-ORIG-GUID: 4ETjhGrJPKQMhkXJzzqMh4r79Nwx8VL7 X-Proofpoint-Spam-Info: AW1haW4tMjYwNzE2MDE1MSBTYWx0ZWRfX61QBbhj7Ey5H lIE5XxE3w1rhYtfhjx1ZBLXdDdmd6sPeDQ+TlafRiNfMLzwYHBSG1s3Q1DtnX2KUaFJnPNOEBqP KhT5sqWcuIbl34La3ksJuCPcaibLaTk= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-16_05,2026-07-15_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 adultscore=0 bulkscore=0 phishscore=0 lowpriorityscore=0 priorityscore=1501 impostorscore=0 clxscore=1015 spamscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607160151 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260716_080412_362316_B51911E4 X-CRM114-Status: GOOD ( 12.06 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org On 7/13/26 4:12 PM, John Garry wrote: > Add a wrapper for getting a reference to the NS head. > > This would be used in scenarios when we know that getting a reference > would not fail. > > Signed-off-by: John Garry Looks good to me. Reviewed-by: Nilay Shroff