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| author | Hanna Czenczek <hreitz@redhat.com> | 2024-02-02 16:31:58 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2024-02-07 21:51:06 +0100 |
| commit | 52bff01f64eec017ffb0d5903a0ee1d67ca7a548 (patch) | |
| tree | 3e32fdb253bfb71d1fbb342224b52c9aa080b9a0 /hw/virtio/vhost-user-base.c | |
| parent | 5bdbaebcce18fe6a627cafad2043ec08f3de5744 (diff) | |
| download | focaccia-qemu-52bff01f64eec017ffb0d5903a0ee1d67ca7a548.tar.gz focaccia-qemu-52bff01f64eec017ffb0d5903a0ee1d67ca7a548.zip | |
virtio-blk: Use ioeventfd_attach in start_ioeventfd
Commit d3f6f294aeadd5f88caf0155e4360808c95b3146 ("virtio-blk: always set
ioeventfd during startup") has made virtio_blk_start_ioeventfd() always
kick the virtqueue (set the ioeventfd), regardless of whether the BB is
drained. That is no longer necessary, because attaching the host
notifier will now set the ioeventfd, too; this happens either
immediately right here in virtio_blk_start_ioeventfd(), or later when
the drain ends, in virtio_blk_ioeventfd_attach().
With event_notifier_set() removed, the code becomes the same as the one
in virtio_blk_ioeventfd_attach(), so we can reuse that function.
Signed-off-by: Hanna Czenczek <hreitz@redhat.com>
Message-ID: <20240202153158.788922-4-hreitz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'hw/virtio/vhost-user-base.c')
0 files changed, 0 insertions, 0 deletions