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misc: Adapt consistent import style formatting

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Historically the Cloud Hypervisor coding style has been to ensure that
all imports are ordered and placed in a single group. Unfortunately
cargo fmt has no support for ensuring that all imports are in a single
group so if whitespace lines were added as part of the import statements
then they would only be odered correctly in the group.

By adopting "group_imports="StdExternalCrate" we can enforce a style
where imports are placed in at most three groups for std, external
crates and the crate itself. Choosing a style enforceable by the tooling
reduces the reviewer burden.

Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
This commit is contained in:
Rob Bradford
2024-09-29 10:48:45 +01:00
parent 6e4aefe66f
commit 88a9f79944
153 changed files with 1185 additions and 924 deletions
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virtio-devices/src/vsock/packet.rs
+10 -8
View File
@@ -16,16 +16,17 @@
//! in guest memory. This is done to avoid unnecessarily copying data from guest memory
//! to temporary buffers, before passing it on to the vsock backend.
use byteorder::{ByteOrder, LittleEndian};
use std::ops::Deref;
use std::sync::Arc;
use byteorder::{ByteOrder, LittleEndian};
use virtio_queue::DescriptorChain;
use vm_memory::{Address, GuestMemory};
use vm_virtio::{AccessPlatform, Translatable};
use super::defs;
use super::{Result, VsockError};
use crate::get_host_address_range;
use virtio_queue::DescriptorChain;
use vm_memory::{Address, GuestMemory};
use vm_virtio::{AccessPlatform, Translatable};
// The vsock packet header is defined by the C struct:
//
@@ -420,15 +421,16 @@ impl VsockPacket {
#[cfg(test)]
#[allow(clippy::undocumented_unsafe_blocks)]
mod tests {
use super::super::tests::TestContext;
use super::*;
use crate::vsock::defs::MAX_PKT_BUF_SIZE;
use crate::GuestMemoryMmap;
use virtio_bindings::virtio_ring::VRING_DESC_F_WRITE;
use virtio_queue::QueueOwnedT;
use vm_memory::GuestAddress;
use vm_virtio::queue::testing::VirtqDesc as GuestQDesc;
use super::super::tests::TestContext;
use super::*;
use crate::vsock::defs::MAX_PKT_BUF_SIZE;
use crate::GuestMemoryMmap;
macro_rules! create_context {
($test_ctx:ident, $handler_ctx:ident) => {
let $test_ctx = TestContext::new();