From: Cornelia Huck <cohuck@redhat.com>
To: Parav Pandit <parav@mellanox.com>
Cc: kvm@vger.kernel.org, kwankhede@nvidia.com,
linux-kernel@vger.kernel.org, alex.williamson@redhat.com,
cjia@nvidia.com
Subject: Re: [PATCH v2 2/2] vfio/mdev: Removed unused and redundant API for mdev UUID
Date: Fri, 16 Aug 2019 17:22:34 +0200 [thread overview]
Message-ID: <20190816172234.260e9ade.cohuck@redhat.com> (raw)
In-Reply-To: <20190808141255.45236-3-parav@mellanox.com>
On Thu, 8 Aug 2019 09:12:55 -0500
Parav Pandit <parav@mellanox.com> wrote:
> There is no single production driver who is interested in mdev device
> uuid. Currently UUID is mainly used to derive a device name.
> Additionally mdev device name is already available using core kernel
> API dev_name().
>
> Hence removed unused exported symbol.
FWIW, I just sent
https://lore.kernel.org/kvm/20190816151505.9853-1-cohuck@redhat.com/,
for which dev_name() is not an option.
>
> Reviewed-by: Cornelia Huck <cohuck@redhat.com>
> Signed-off-by: Parav Pandit <parav@mellanox.com>
> ---
> Changelog:
> v0->v1:
> - Updated commit log to address comments from Cornelia
> ---
> drivers/vfio/mdev/mdev_core.c | 6 ------
> include/linux/mdev.h | 1 -
> 2 files changed, 7 deletions(-)
>
> diff --git a/drivers/vfio/mdev/mdev_core.c b/drivers/vfio/mdev/mdev_core.c
> index b558d4cfd082..c2b809cbe59f 100644
> --- a/drivers/vfio/mdev/mdev_core.c
> +++ b/drivers/vfio/mdev/mdev_core.c
> @@ -57,12 +57,6 @@ struct mdev_device *mdev_from_dev(struct device *dev)
> }
> EXPORT_SYMBOL(mdev_from_dev);
>
> -const guid_t *mdev_uuid(struct mdev_device *mdev)
> -{
> - return &mdev->uuid;
> -}
> -EXPORT_SYMBOL(mdev_uuid);
> -
> /* Should be called holding parent_list_lock */
> static struct mdev_parent *__find_parent_device(struct device *dev)
> {
> diff --git a/include/linux/mdev.h b/include/linux/mdev.h
> index 0ce30ca78db0..375a5830c3d8 100644
> --- a/include/linux/mdev.h
> +++ b/include/linux/mdev.h
> @@ -131,7 +131,6 @@ struct mdev_driver {
>
> void *mdev_get_drvdata(struct mdev_device *mdev);
> void mdev_set_drvdata(struct mdev_device *mdev, void *data);
> -const guid_t *mdev_uuid(struct mdev_device *mdev);
>
> extern struct bus_type mdev_bus_type;
>
next prev parent reply other threads:[~2019-08-16 15:22 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-02 6:59 [PATCH 0/2] Simplify mtty driver and mdev core Parav Pandit
2019-08-02 6:59 ` [PATCH 1/2] vfio-mdev/mtty: Simplify interrupt generation Parav Pandit
2019-08-06 8:15 ` Cornelia Huck
2019-08-02 6:59 ` [PATCH 2/2] vfio/mdev: Removed unused and redundant API for mdev name Parav Pandit
2019-08-06 8:29 ` Cornelia Huck
2019-08-06 13:12 ` Parav Pandit
2019-08-06 14:18 ` [PATCH v1 0/2] Simplify mtty driver and mdev core Parav Pandit
2019-08-06 14:18 ` [PATCH v1 1/2] vfio-mdev/mtty: Simplify interrupt generation Parav Pandit
2019-08-06 14:18 ` [PATCH v1 2/2] vfio/mdev: Removed unused and redundant API for mdev UUID Parav Pandit
2019-08-07 9:28 ` Cornelia Huck
2019-08-07 16:33 ` Parav Pandit
2019-08-08 8:29 ` Cornelia Huck
2019-08-08 14:01 ` Parav Pandit
2019-08-08 14:12 ` [PATCH v2 0/2] Simplify mtty driver and mdev core Parav Pandit
2019-08-08 14:12 ` [PATCH v2 1/2] vfio-mdev/mtty: Simplify interrupt generation Parav Pandit
2019-08-13 16:39 ` Christoph Hellwig
2019-08-23 20:48 ` Alex Williamson
2019-08-08 14:12 ` [PATCH v2 2/2] vfio/mdev: Removed unused and redundant API for mdev UUID Parav Pandit
2019-08-13 16:39 ` Christoph Hellwig
2019-08-16 15:22 ` Cornelia Huck [this message]
2019-08-08 23:02 ` [PATCH v2 0/2] Simplify mtty driver and mdev core Alex Williamson
2019-08-09 8:07 ` Cornelia Huck
2019-08-12 11:35 ` Kirti Wankhede
2019-08-13 14:40 ` Parav Pandit
2019-08-13 14:52 ` Alex Williamson
2019-08-13 16:28 ` Parav Pandit
2019-08-13 16:34 ` Cornelia Huck
2019-08-13 17:11 ` Alex Williamson
2019-08-14 5:54 ` Parav Pandit
2019-08-14 8:01 ` Cornelia Huck
2019-08-14 12:27 ` Parav Pandit
2019-08-14 13:09 ` Cornelia Huck
2019-08-14 13:45 ` Parav Pandit
2019-08-14 14:57 ` Alex Williamson
2019-08-14 16:21 ` Parav Pandit
2019-08-20 8:58 ` Parav Pandit
2019-08-20 9:58 ` Christophe de Dinechin
2019-08-20 11:25 ` Parav Pandit
2019-08-20 16:31 ` Cornelia Huck
2019-08-21 2:42 ` Parav Pandit
2019-08-20 17:19 ` Alex Williamson
2019-08-20 17:55 ` Cornelia Huck
2019-08-21 3:57 ` Parav Pandit
2019-08-21 3:42 ` Parav Pandit
2019-08-21 4:20 ` Alex Williamson
2019-08-21 4:40 ` Parav Pandit
2019-08-21 4:57 ` Alex Williamson
2019-08-21 5:01 ` Parav Pandit
2019-08-21 5:26 ` Alex Williamson
2019-08-21 6:23 ` Parav Pandit
2019-08-22 9:29 ` Jiri Pirko
2019-08-22 9:42 ` Parav Pandit
2019-08-22 9:58 ` Jiri Pirko
2019-08-22 10:04 ` Parav Pandit
2019-08-22 12:19 ` Jiri Pirko
2019-08-22 13:33 ` Parav Pandit
2019-08-23 8:12 ` Jiri Pirko
2019-08-23 8:14 ` Parav Pandit
2019-08-23 14:28 ` Alex Williamson
2019-08-23 14:53 ` Parav Pandit
2019-08-23 15:04 ` Jiri Pirko
2019-08-23 15:52 ` Alex Williamson
2019-08-23 16:14 ` Parav Pandit
2019-08-23 17:16 ` Alex Williamson
2019-08-23 18:00 ` Parav Pandit
2019-08-23 19:43 ` Alex Williamson
2019-08-24 3:56 ` Parav Pandit
2019-08-24 4:45 ` Parav Pandit
2019-08-24 4:59 ` Alex Williamson
2019-08-24 5:22 ` Parav Pandit
2019-08-13 16:37 ` Christoph Hellwig
2019-08-13 17:40 ` Greg Kroah-Hartman
2019-08-14 5:30 ` Parav Pandit
2019-08-13 14:48 ` Parav Pandit
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