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vhost-user-backend: fix docs for exit_event

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The function used to return a tuple, but no longer does that.

Fixes: e8beb23 ("epoll: refine the way to manage event id")
Signed-off-by: Erik Schilling <erik.schilling@linaro.org>
This commit is contained in:
Erik Schilling 2023-07-06 14:02:07 +02:00 • committed by Stefano Garzarella
parent f29830ab87
commit bc63db7b57
1 changed files with 2 additions and 3 deletions
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5
crates/vhost-user-backend/src/backend.rs
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@ -93,9 +93,8 @@ where
/// Provide an optional exit EventFd for the specified worker thread.
///
/// If an (`EventFd`, `token`) pair is returned, the returned `EventFd` will be monitored for IO
/// events by using epoll with the specified `token`. When the returned EventFd is written to,
/// the worker thread will exit.
/// The returned `EventFd` will be monitored for IO events. When the
/// returned EventFd is written to, the worker thread will exit.
fn exit_event(&self, _thread_index: usize) -> Option<EventFd> {
None
}