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misc: Use variables directly in format! string

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Fix clippy warning `uninlined_format_args` reported by rustc rustc
1.89.0 (29483883e 2025-08-04).

```console
warning: variables can be used directly in the `format!` string
   --> block/src/lib.rs:649:17
    |
649 |                 info!("{} failed to create io_uring instance: {}", error_msg, e);
    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#uninlined_format_args
    = note: `#[warn(clippy::uninlined_format_args)]` on by default
help: change this to
    |
649 -                 info!("{} failed to create io_uring instance: {}", error_msg, e);
649 +                 info!("{error_msg} failed to create io_uring instance: {e}");
    |
```

Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>
This commit is contained in:
Ruoqing He
2025-09-23 15:07:13 +00:00
committed by cloud-hypervisor-bot
parent ea83fe314c
commit f2dfa7f6e0
56 changed files with 470 additions and 679 deletions
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virtio-devices/src/rng.rs
+7 -11
View File
@@ -95,7 +95,7 @@ impl RngEpollHandler {
self.interrupt_cb
.trigger(VirtioInterruptType::Queue(0))
.map_err(|e| {
error!("Failed to signal used queue: {:?}", e);
error!("Failed to signal used queue: {e:?}");
DeviceError::FailedSignalingUsedQueue(e)
})
}
@@ -123,24 +123,20 @@ impl EpollHelperHandler for RngEpollHandler {
match ev_type {
QUEUE_AVAIL_EVENT => {
self.queue_evt.read().map_err(|e| {
EpollHelperError::HandleEvent(anyhow!("Failed to get queue event: {:?}", e))
EpollHelperError::HandleEvent(anyhow!("Failed to get queue event: {e:?}"))
})?;
let needs_notification = self.process_queue().map_err(|e| {
EpollHelperError::HandleEvent(anyhow!("Failed to process queue : {:?}", e))
EpollHelperError::HandleEvent(anyhow!("Failed to process queue : {e:?}"))
})?;
if needs_notification {
self.signal_used_queue().map_err(|e| {
EpollHelperError::HandleEvent(anyhow!(
"Failed to signal used queue: {:?}",
e
))
EpollHelperError::HandleEvent(anyhow!("Failed to signal used queue: {e:?}"))
})?;
}
}
_ => {
return Err(EpollHelperError::HandleEvent(anyhow!(
"Unexpected event: {}",
ev_type
"Unexpected event: {ev_type}"
)));
}
}
@@ -176,7 +172,7 @@ impl Rng {
let random_file = File::open(path)?;
let (avail_features, acked_features, paused) = if let Some(state) = state {
info!("Restoring virtio-rng {}", id);
info!("Restoring virtio-rng {id}");
(state.avail_features, state.acked_features, true)
} else {
let mut avail_features = 1u64 << VIRTIO_F_VERSION_1;
@@ -257,7 +253,7 @@ impl VirtioDevice for Rng {
if let Some(file) = self.random_file.as_ref() {
let random_file = file.try_clone().map_err(|e| {
error!("failed cloning rng source: {}", e);
error!("failed cloning rng source: {e}");
ActivateError::BadActivate
})?;