unimore/kernel-hacking-2024-linux-steffo
unimore/kernel-hacking-2024-linux-steffo
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virtio: remove the original find_vqs() op

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As it is no longer used, remove it.

Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Message-Id: <20240708074814.1739223-9-jiri@resnulli.us>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Jiri Pirko 2024-07-08 09:48:03 +02:00 committed by Michael S. Tsirkin
parent 992648f5a6
commit 18cd029fd7
1 changed files with 0 additions and 17 deletions
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17
include/linux/virtio_config.h
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@ -63,15 +63,6 @@ struct virtqueue_info {
* After this, status and feature negotiation must be done again
* Device must not be reset from its vq/config callbacks, or in
* parallel with being added/removed.
* @find_vqs: find virtqueues and instantiate them.
* vdev: the virtio_device
* nvqs: the number of virtqueues to find
* vqs: on success, includes new virtqueues
* callbacks: array of callbacks, for each virtqueue
* include a NULL entry for vqs that do not need a callback
* names: array of virtqueue names (mainly for debugging)
* include a NULL entry for vqs unused by driver
* Returns 0 on success or error status
* @find_vqs_info: find virtqueues and instantiate them.
* vdev: the virtio_device
* nvqs: the number of virtqueues to find
@ -125,10 +116,6 @@ struct virtio_config_ops {
u8 (*get_status)(struct virtio_device *vdev);
void (*set_status)(struct virtio_device *vdev, u8 status);
void (*reset)(struct virtio_device *vdev);
int (*find_vqs)(struct virtio_device *, unsigned nvqs,
struct virtqueue *vqs[], vq_callback_t *callbacks[],
const char * const names[], const bool *ctx,
struct irq_affinity *desc);
int (*find_vqs_info)(struct virtio_device *vdev, unsigned int nvqs,
struct virtqueue *vqs[],
struct virtqueue_info vqs_info[],
@ -252,10 +239,6 @@ int virtio_find_vqs_ctx(struct virtio_device *vdev, unsigned nvqs,
struct virtqueue_info *vqs_info;
int err, i;
if (!vdev->config->find_vqs_info)
return vdev->config->find_vqs(vdev, nvqs, vqs, callbacks,
names, ctx, desc);
vqs_info = kmalloc_array(nvqs, sizeof(*vqs_info), GFP_KERNEL);
if (!vqs_info)
return -ENOMEM;