64 lines
2.2 KiB
Diff
64 lines
2.2 KiB
Diff
From e1c5d60311a7b6dba60284f07fad92dfab688605 Mon Sep 17 00:00:00 2001
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From: xiaowanghe <xiaowanghe_yewu@cmss.chinamobile.com>
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Date: Sun, 13 Aug 2023 23:18:07 -0700
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Subject: [PATCH] vhost: Drop unused eventfd_add|del hooks
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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cherry picked from commit 560a997535937df2ea3716ba56bcbe38be37682f
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These hooks were introduced in:
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80a1ea3748 ("memory: move ioeventfd ops to MemoryListener", 2012-02-29)
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But they seem to be never used. Drop them.
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Cc: Richard Henderson <rth@twiddle.net>
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Signed-off-by: Peter Xu <peterx@redhat.com>
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Message-Id: <20230306193209.516011-1-peterx@redhat.com>
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Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
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Acked-by: Jason Wang <jasowang@redhat.com>
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Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
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Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Signed-off-by: Wanghe Xiao <xiaowanghe_yewu@cmss.chinamobile.com>
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---
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hw/virtio/vhost.c | 14 --------------
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1 file changed, 14 deletions(-)
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diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c
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index 3ac6cfde03..2d11e3c2f8 100644
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--- a/hw/virtio/vhost.c
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+++ b/hw/virtio/vhost.c
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@@ -1268,18 +1268,6 @@ static void vhost_virtqueue_stop(struct vhost_dev *dev,
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0, virtio_queue_get_desc_size(vdev, idx));
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}
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-static void vhost_eventfd_add(MemoryListener *listener,
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- MemoryRegionSection *section,
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- bool match_data, uint64_t data, EventNotifier *e)
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-{
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-}
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-
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-static void vhost_eventfd_del(MemoryListener *listener,
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- MemoryRegionSection *section,
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- bool match_data, uint64_t data, EventNotifier *e)
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-{
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-}
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-
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static int vhost_virtqueue_set_busyloop_timeout(struct vhost_dev *dev,
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int n, uint32_t timeout)
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{
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@@ -1413,8 +1401,6 @@ int vhost_dev_init(struct vhost_dev *hdev, void *opaque,
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.log_sync = vhost_log_sync,
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.log_global_start = vhost_log_global_start,
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.log_global_stop = vhost_log_global_stop,
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- .eventfd_add = vhost_eventfd_add,
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- .eventfd_del = vhost_eventfd_del,
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.priority = 10
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};
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--
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2.41.0.windows.1
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