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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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13
vhost_user_block/src/lib.rs
View File

@@ -152,7 +152,7 @@ impl VhostUserBlkThread {
.unwrap();
}
Err(err) => {
error!("failed to parse available descriptor chain: {:?}", err);
error!("failed to parse available descriptor chain: {err:?}");
len = 0;
}
}
@@ -350,7 +350,7 @@ impl VhostUserBackendMut for VhostUserBlkBackend {
return Err(Error::HandleEventNotEpollIn.into());
}
debug!("event received: {:?}", device_event);
debug!("event received: {device_event:?}");
let thread = self.threads[thread_id].get_mut().unwrap();
match device_event {
@@ -531,20 +531,17 @@ pub fn start_block_backend(backend_command: &str) {
debug!("blk_daemon is created!\n");
if let Err(e) = blk_daemon.start(listener) {
error!(
"Failed to start daemon for vhost-user-block with error: {:?}\n",
e
);
error!("Failed to start daemon for vhost-user-block with error: {e:?}\n");
process::exit(1);
}
if let Err(e) = blk_daemon.wait() {
error!("Error from the main thread: {:?}", e);
error!("Error from the main thread: {e:?}");
}
for thread in blk_backend.read().unwrap().threads.iter() {
if let Err(e) = thread.lock().unwrap().kill_evt.write(1) {
error!("Error shutting down worker thread: {:?}", e)
error!("Error shutting down worker thread: {e:?}")
}
}
}