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vsock: Fix CPU util 100% in vhost-device-vsock #805

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vsock: Fix CPU util 100% in vhost-device-vsock #805

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4 changes: 2 additions & 2 deletions vhost-device-vsock/src/vsock_conn.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -264,14 +264,14 @@ impl<S: AsRawFd + ReadVolatile + Write + WriteVolatile + IsHybridVsock> VsockCon
if VhostUserVsockThread::epoll_modify(
self.epoll_fd,
self.stream.as_raw_fd(),
epoll::Events::EPOLLIN | epoll::Events::EPOLLOUT,
epoll::Events::EPOLLIN | epoll::Events::EPOLLOUT | epoll::Events::EPOLLET,
)
.is_err()
{
if let Err(e) = VhostUserVsockThread::epoll_register(
self.epoll_fd,
self.stream.as_raw_fd(),
epoll::Events::EPOLLIN | epoll::Events::EPOLLOUT,
epoll::Events::EPOLLIN | epoll::Events::EPOLLOUT | epoll::Events::EPOLLET,
) {
// TODO: let's move this logic out of this func, and handle it properly
error!("epoll_register failed: {:?}, but proceed further.", e);
Expand Down