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block: vhd: Remove legacy async_io::DiskFile impl from FixedVhdDiskAsync

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No remaining consumers after switching to DiskBackend::Next.

Signed-off-by: Anatol Belski <anbelski@linux.microsoft.com>
This commit is contained in:
Anatol Belski
2026-03-24 17:12:14 +01:00
committed by Bo Chen
parent b69bd219fa
commit 019aa52830
1 changed files with 1 additions and 28 deletions
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29
block/src/fixed_vhd_async.rs
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@@ -7,9 +7,7 @@ use std::os::unix::io::{AsRawFd, RawFd};
use vmm_sys_util::eventfd::EventFd;
use crate::async_io::{
AsyncIo, AsyncIoError, AsyncIoResult, BorrowedDiskFd, DiskFile, DiskFileError, DiskFileResult,
};
use crate::async_io::{AsyncIo, AsyncIoError, AsyncIoResult, BorrowedDiskFd, DiskFileError};
use crate::error::{BlockError, BlockErrorKind, BlockResult, ErrorOp};
use crate::fixed_vhd::FixedVhd;
use crate::raw_async::RawFileAsync;
@@ -26,31 +24,6 @@ impl FixedVhdDiskAsync {
}
}
impl DiskFile for FixedVhdDiskAsync {
fn logical_size(&mut self) -> DiskFileResult<u64> {
Ok(self.0.logical_size().unwrap())
}
fn physical_size(&mut self) -> DiskFileResult<u64> {
Ok(self.0.physical_size().unwrap())
}
fn new_async_io(&self, ring_depth: u32) -> DiskFileResult<Box<dyn AsyncIo>> {
Ok(Box::new(
FixedVhdAsync::new(
self.0.as_raw_fd(),
ring_depth,
self.0.logical_size().unwrap(),
)
.map_err(DiskFileError::NewAsyncIo)?,
) as Box<dyn AsyncIo>)
}
fn fd(&mut self) -> BorrowedDiskFd<'_> {
BorrowedDiskFd::new(self.0.as_raw_fd())
}
}
impl disk_file::DiskSize for FixedVhdDiskAsync {
fn logical_size(&self) -> BlockResult<u64> {
Ok(self.0.logical_size().unwrap())