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Fri, 30 Jan 2026 09:14:31 -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 4E88D342042; Fri, 30 Jan 2026 10:14:30 -0700 (MST) Received: by dev-csander.dev.purestorage.com (Postfix, from userid 1557716354) id 4AADBE40249; Fri, 30 Jan 2026 10:14:30 -0700 (MST) From: Caleb Sander Mateos To: Ming Lei , Jens Axboe Cc: Govindarajulu Varadarajan , linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, Caleb Sander Mateos Subject: [PATCH v2 3/3] ublk: drop ublk_ctrl_start_recovery() header argument Date: Fri, 30 Jan 2026 10:14:14 -0700 Message-ID: <20260130171414.1376543-4-csander@purestorage.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20260130171414.1376543-1-csander@purestorage.com> References: <20260130171414.1376543-1-csander@purestorage.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" ublk_ctrl_start_recovery() only uses its const struct ublksrv_ctrl_cmd * header argument to log the dev_id. But this value is already available in struct ublk_device's ub_number field. So log ub_number instead and drop the unused header argument. Signed-off-by: Caleb Sander Mateos Reviewed-by: Ming Lei --- drivers/block/ublk_drv.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c index 8122b012a7ae..60d07480a24c 100644 --- a/drivers/block/ublk_drv.c +++ b/drivers/block/ublk_drv.c @@ -4870,12 +4870,11 @@ static int ublk_ctrl_set_params(struct ublk_device = *ub, mutex_unlock(&ub->mutex); =20 return ret; } =20 -static int ublk_ctrl_start_recovery(struct ublk_device *ub, - const struct ublksrv_ctrl_cmd *header) +static int ublk_ctrl_start_recovery(struct ublk_device *ub) { int ret =3D -EINVAL; =20 mutex_lock(&ub->mutex); if (ublk_nosrv_should_stop_dev(ub)) @@ -4900,11 +4899,11 @@ static int ublk_ctrl_start_recovery(struct ublk_dev= ice *ub, */ if (test_bit(UB_STATE_OPEN, &ub->state) || !ublk_dev_in_recoverable_state= (ub)) { ret =3D -EBUSY; goto out_unlock; } - pr_devel("%s: start recovery for dev id %d.\n", __func__, header->dev_id); + pr_devel("%s: start recovery for dev id %d\n", __func__, ub->ub_number); init_completion(&ub->completion); ret =3D 0; out_unlock: mutex_unlock(&ub->mutex); return ret; @@ -5281,11 +5280,11 @@ static int ublk_ctrl_uring_cmd(struct io_uring_cmd = *cmd, break; case UBLK_CMD_SET_PARAMS: ret =3D ublk_ctrl_set_params(ub, &header); break; case UBLK_CMD_START_USER_RECOVERY: - ret =3D ublk_ctrl_start_recovery(ub, &header); + ret =3D ublk_ctrl_start_recovery(ub); break; case UBLK_CMD_END_USER_RECOVERY: ret =3D ublk_ctrl_end_recovery(ub, &header); break; case UBLK_CMD_UPDATE_SIZE: --=20 2.45.2