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vhost: Drop unused eventfd_add|del hooks

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These hooks were introduced in:

80a1ea3748 ("memory: move ioeventfd ops to MemoryListener", 2012-02-29)

But they seem to be never used.  Drop them.

Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20230306193209.516011-1-peterx@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Acked-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Peter Xu 2023-03-06 14:32:09 -05:00 committed by Michael S. Tsirkin
parent 0f220121a4
commit 560a997535
1 changed files with 0 additions and 14 deletions
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14
hw/virtio/vhost.c
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@ -1291,18 +1291,6 @@ void vhost_virtqueue_stop(struct vhost_dev *dev,
0, virtio_queue_get_desc_size(vdev, idx)); 0, virtio_queue_get_desc_size(vdev, idx));
} }
static void vhost_eventfd_add(MemoryListener *listener,
MemoryRegionSection *section,
bool match_data, uint64_t data, EventNotifier *e)
{
}
static void vhost_eventfd_del(MemoryListener *listener,
MemoryRegionSection *section,
bool match_data, uint64_t data, EventNotifier *e)
{
}
static int vhost_virtqueue_set_busyloop_timeout(struct vhost_dev *dev, static int vhost_virtqueue_set_busyloop_timeout(struct vhost_dev *dev,
int n, uint32_t timeout) int n, uint32_t timeout)
{ {
@ -1457,8 +1445,6 @@ int vhost_dev_init(struct vhost_dev *hdev, void *opaque,
.log_sync = vhost_log_sync, .log_sync = vhost_log_sync,
.log_global_start = vhost_log_global_start, .log_global_start = vhost_log_global_start,
.log_global_stop = vhost_log_global_stop, .log_global_stop = vhost_log_global_stop,
.eventfd_add = vhost_eventfd_add,
.eventfd_del = vhost_eventfd_del,
.priority = 10 .priority = 10
}; };