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Mon, 02 Mar 2026 09:29:23 -0800 (PST) Received: from c7-smtp-2023.dev.purestorage.com ([208.88.159.128]) by smtp-relay.gmail.com with ESMTPS id a92af1059eb24-12789a20cd1sm2213499c88.6.2026.03.02.09.29.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 Mar 2026 09:29:23 -0800 (PST) X-Relaying-Domain: purestorage.com Received: from dev-csander.dev.purestorage.com (dev-csander.dev.purestorage.com [10.112.29.101]) by c7-smtp-2023.dev.purestorage.com (Postfix) with ESMTP id 5CDAE3405ED; Mon, 2 Mar 2026 10:29:22 -0700 (MST) Received: by dev-csander.dev.purestorage.com (Postfix, from userid 1557716354) id 5A1E8E41FBD; Mon, 2 Mar 2026 10:29:22 -0700 (MST) From: Caleb Sander Mateos To: Jens Axboe , Christoph Hellwig , Keith Busch , Sagi Grimberg Cc: io-uring@vger.kernel.org, linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org, Anuj Gupta , Kanchan Joshi , Ming Lei , Caleb Sander Mateos Subject: [PATCH v5 5/5] nvme: remove nvme_dev_uring_cmd() IO_URING_F_IOPOLL check Date: Mon, 2 Mar 2026 10:29:14 -0700 Message-ID: <20260302172914.2488599-6-csander@purestorage.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20260302172914.2488599-1-csander@purestorage.com> References: <20260302172914.2488599-1-csander@purestorage.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260302_092925_943526_B1411399 X-CRM114-Status: GOOD ( 14.41 ) 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 nvme_dev_uring_cmd() is part of struct file_operations nvme_dev_fops, which doesn't implement ->uring_cmd_iopoll(). So it won't be called with issue_flags that include IO_URING_F_IOPOLL. Drop the unnecessary IO_URING_F_IOPOLL check in nvme_dev_uring_cmd(). Signed-off-by: Caleb Sander Mateos Reviewed-by: Kanchan Joshi Reviewed-by: Anuj Gupta --- drivers/nvme/host/ioctl.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/nvme/host/ioctl.c b/drivers/nvme/host/ioctl.c index 8844bbd39515..9597a87cf05d 100644 --- a/drivers/nvme/host/ioctl.c +++ b/drivers/nvme/host/ioctl.c @@ -784,14 +784,10 @@ int nvme_ns_head_chr_uring_cmd(struct io_uring_cmd *ioucmd, int nvme_dev_uring_cmd(struct io_uring_cmd *ioucmd, unsigned int issue_flags) { struct nvme_ctrl *ctrl = ioucmd->file->private_data; int ret; - /* IOPOLL not supported yet */ - if (issue_flags & IO_URING_F_IOPOLL) - return -EOPNOTSUPP; - ret = nvme_uring_cmd_checks(issue_flags); if (ret) return ret; switch (ioucmd->cmd_op) { -- 2.45.2