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virtio-devices: vhost-user: Port to EpollHelper

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Migrate all vhost-user devices to EpollHelper so as to remove code that
is duplicated between multiple virtio devices.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit is contained in:
Sebastien Boeuf
2020-08-12 11:37:53 +02:00
parent d749aa2e6b
commit 821cf3add9
5 changed files with 72 additions and 152 deletions
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10
virtio-devices/src/vhost_user/mod.rs
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@@ -34,14 +34,6 @@ pub enum Error {
CloneKillEventFd(io::Error),
/// Invalid descriptor table address.
DescriptorTableAddress,
/// Create Epoll eventfd failed
EpollCreateFd(io::Error),
/// Epoll ctl error
EpollCtl(io::Error),
/// Epoll wait error
EpollWait(io::Error),
/// Read queue failed.
FailedReadingQueue(io::Error),
/// Signal used queue failed.
FailedSignalingUsedQueue(io::Error),
/// Failed to read vhost eventfd.
@@ -88,8 +80,6 @@ pub enum Error {
VhostIrqRead(io::Error),
/// Failed to read vhost eventfd.
VhostUserMemoryRegion(MmapError),
/// Failed to handle vhost-user slave request.
VhostUserSlaveRequest(vhost_rs::vhost_user::Error),
/// Failed to create the master request handler from slave.
MasterReqHandlerCreation(vhost_rs::vhost_user::Error),
/// Set slave request fd failed.