linux-kernel - [PATCH v2 02/14] iommufd: Drop unused ictx in struct iommufd

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Message-ID: <6cbb65e8df433de45b6c3a4bb2c5df09faca8a7c.1749882255.git.nicolinc@nvidia.com>
Date: Fri, 13 Jun 2025 23:35:14 -0700
From: Nicolin Chen <nicolinc@...dia.com>
To: <jgg@...dia.com>, <kevin.tian@...el.com>
CC: <will@...nel.org>, <robin.murphy@....com>, <joro@...tes.org>,
	<praan@...gle.com>, <yi.l.liu@...el.com>, <peterz@...radead.org>,
	<jsnitsel@...hat.com>, <linux-arm-kernel@...ts.infradead.org>,
	<iommu@...ts.linux.dev>, <linux-kernel@...r.kernel.org>,
	<patches@...ts.linux.dev>, <baolu.lu@...ux.intel.com>
Subject: [PATCH v2 02/14] iommufd: Drop unused ictx in struct iommufd_vdevice

The core code can always get the ictx pointer via vdev->viommu->ictx, thus
drop this unused one.

Reviewed-by: Kevin Tian <kevin.tian@...el.com>
Reviewed-by: Jason Gunthorpe <jgg@...dia.com>
Signed-off-by: Nicolin Chen <nicolinc@...dia.com>
---
 drivers/iommu/iommufd/iommufd_private.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/iommu/iommufd/iommufd_private.h b/drivers/iommu/iommufd/iommufd_private.h
index 190ceb5dada3..4619285c09b7 100644
--- a/drivers/iommu/iommufd/iommufd_private.h
+++ b/drivers/iommu/iommufd/iommufd_private.h
@@ -601,7 +601,6 @@ void iommufd_vdevice_destroy(struct iommufd_object *obj);
 
 struct iommufd_vdevice {
 	struct iommufd_object obj;
-	struct iommufd_ctx *ictx;
 	struct iommufd_viommu *viommu;
 	struct device *dev;
 	u64 id; /* per-vIOMMU virtual ID */
-- 
2.43.0