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block_util: Implement DiskFile::topology() for raw file types

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Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford 2021-12-07 16:42:53 +00:00 committed by Sebastien Boeuf
parent 443b64b04f
commit 3b0d278ba3
2 changed files with 20 additions and 2 deletions
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11
block_util/src/raw_async.rs
View File

@ -3,7 +3,7 @@
// SPDX-License-Identifier: Apache-2.0 AND BSD-3-Clause
use crate::async_io::{
AsyncIo, AsyncIoError, AsyncIoResult, DiskFile, DiskFileError, DiskFileResult,
AsyncIo, AsyncIoError, AsyncIoResult, DiskFile, DiskFileError, DiskFileResult, DiskTopology,
};
use io_uring::{opcode, squeue, types, IoUring};
use std::fs::File;
@ -35,6 +35,15 @@ impl DiskFile for RawFileDisk {
.map_err(DiskFileError::NewAsyncIo)?,
) as Box<dyn AsyncIo>)
}
fn topology(&mut self) -> DiskTopology {
if let Ok(topology) = DiskTopology::probe(&mut self.file) {
topology
} else {
warn!("Unable to get device topology. Using default topology");
DiskTopology::default()
}
}
}
pub struct RawFileAsync {

11
block_util/src/raw_sync.rs
View File

@ -3,7 +3,7 @@
// SPDX-License-Identifier: Apache-2.0 AND BSD-3-Clause
use crate::async_io::{
AsyncIo, AsyncIoError, AsyncIoResult, DiskFile, DiskFileError, DiskFileResult,
AsyncIo, AsyncIoError, AsyncIoResult, DiskFile, DiskFileError, DiskFileResult, DiskTopology,
};
use std::fs::File;
use std::io::{Seek, SeekFrom};
@ -31,6 +31,15 @@ impl DiskFile for RawFileDiskSync {
fn new_async_io(&self, _ring_depth: u32) -> DiskFileResult<Box<dyn AsyncIo>> {
Ok(Box::new(RawFileSync::new(self.file.as_raw_fd())) as Box<dyn AsyncIo>)
}
fn topology(&mut self) -> DiskTopology {
if let Ok(topology) = DiskTopology::probe(&mut self.file) {
topology
} else {
warn!("Unable to get device topology. Using default topology");
DiskTopology::default()
}
}
}
pub struct RawFileSync {