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From: Parav Pandit <parav@mellanox.com>
To: kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
	kwankhede@nvidia.com, alex.williamson@redhat.com
Cc: parav@mellanox.com
Subject: [PATCH 3/8] vfio/mdev: Removed unused kref
Date: Fri, 22 Mar 2019 18:20:30 -0500	[thread overview]
Message-ID: <1553296835-37522-4-git-send-email-parav@mellanox.com> (raw)
In-Reply-To: <1553296835-37522-1-git-send-email-parav@mellanox.com>

Remove unused kref from the mdev_device structure.

Fixes: 7b96953bc640 ("vfio: Mediated device Core driver")
Signed-off-by: Parav Pandit <parav@mellanox.com>
---
 drivers/vfio/mdev/mdev_core.c    | 1 -
 drivers/vfio/mdev/mdev_private.h | 1 -
 2 files changed, 2 deletions(-)

diff --git a/drivers/vfio/mdev/mdev_core.c b/drivers/vfio/mdev/mdev_core.c
index 4f213e4d..3d91f62 100644
--- a/drivers/vfio/mdev/mdev_core.c
+++ b/drivers/vfio/mdev/mdev_core.c
@@ -311,7 +311,6 @@ int mdev_device_create(struct kobject *kobj, struct device *dev, uuid_le uuid)
 	mutex_unlock(&mdev_list_lock);
 
 	mdev->parent = parent;
-	kref_init(&mdev->ref);
 
 	mdev->dev.parent  = dev;
 	mdev->dev.bus     = &mdev_bus_type;
diff --git a/drivers/vfio/mdev/mdev_private.h b/drivers/vfio/mdev/mdev_private.h
index b5819b7..84b2b6c 100644
--- a/drivers/vfio/mdev/mdev_private.h
+++ b/drivers/vfio/mdev/mdev_private.h
@@ -30,7 +30,6 @@ struct mdev_device {
 	struct mdev_parent *parent;
 	uuid_le uuid;
 	void *driver_data;
-	struct kref ref;
 	struct list_head next;
 	struct kobject *type_kobj;
 	bool active;
-- 
1.8.3.1


  parent reply	other threads:[~2019-03-22 23:20 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-22 23:20 [PATCH 0/8] vfio/mdev: Improve vfio/mdev core module Parav Pandit
2019-03-22 23:20 ` [PATCH 1/8] vfio/mdev: Fix to not do put_device on device_register failure Parav Pandit
2019-03-25 11:48   ` Maxim Levitsky
2019-03-25 18:17   ` Kirti Wankhede
2019-03-25 19:21     ` Alex Williamson
2019-03-25 21:11       ` Parav Pandit
2019-03-22 23:20 ` [PATCH 2/8] vfio/mdev: Avoid release parent reference during error path Parav Pandit
2019-03-25 11:49   ` Maxim Levitsky
2019-03-25 18:27   ` Kirti Wankhede
2019-03-22 23:20 ` Parav Pandit [this message]
2019-03-25 11:50   ` [PATCH 3/8] vfio/mdev: Removed unused kref Maxim Levitsky
2019-03-25 18:41   ` Kirti Wankhede
2019-03-22 23:20 ` [PATCH 4/8] vfio/mdev: Drop redundant extern for exported symbols Parav Pandit
2019-03-25 11:56   ` Maxim Levitsky
2019-03-25 19:07   ` Kirti Wankhede
2019-03-25 19:49     ` Alex Williamson
2019-03-25 21:27       ` Parav Pandit
2019-03-22 23:20 ` [PATCH 5/8] vfio/mdev: Avoid masking error code to EBUSY Parav Pandit
2019-03-25 11:57   ` Maxim Levitsky
2019-03-25 19:18   ` Kirti Wankhede
2019-03-25 21:29     ` Parav Pandit
2019-03-22 23:20 ` [PATCH 6/8] vfio/mdev: Follow correct remove sequence Parav Pandit
2019-03-25 11:58   ` Maxim Levitsky
2019-03-25 20:20   ` Alex Williamson
2019-03-25 21:31     ` Parav Pandit
2019-03-22 23:20 ` [PATCH 7/8] vfio/mdev: Fix aborting mdev child device removal if one fails Parav Pandit
2019-03-25 11:58   ` Maxim Levitsky
2019-03-25 19:35   ` Kirti Wankhede
2019-03-25 20:49     ` Alex Williamson
2019-03-25 21:36       ` Parav Pandit
2019-03-25 21:52         ` Alex Williamson
2019-03-25 22:07           ` Parav Pandit
2019-03-22 23:20 ` [PATCH 8/8] vfio/mdev: Improve the create/remove sequence Parav Pandit
2019-03-25 13:24   ` Maxim Levitsky
2019-03-25 21:42     ` Parav Pandit
2019-03-25 23:18   ` Alex Williamson
2019-03-25 23:34     ` Parav Pandit
2019-03-26  0:05       ` Alex Williamson
2019-03-26  1:43         ` Parav Pandit
2019-03-26  2:16           ` Alex Williamson
2019-03-26  3:19             ` Parav Pandit
2019-03-26  5:53               ` Parav Pandit
2019-03-26 15:21                 ` Alex Williamson
2019-03-26  7:06   ` Kirti Wankhede
2019-03-26 15:26     ` Alex Williamson
2019-03-27  3:19       ` Parav Pandit
2019-03-27  3:19         ` Parav Pandit
2019-03-26 15:30     ` Parav Pandit
2019-03-28 17:20       ` Kirti Wankhede
2019-03-29 14:49         ` Alex Williamson

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