[PATCH 2/9] rust: alloc: use `kernel::{fmt,prelude::fmt!}`
Tamir Duberstein
tamird at gmail.com
Wed Jul 9 20:00:01 UTC 2025
Reduce coupling to implementation details of the formatting machinery by
avoiding direct use for `core`'s formatting traits and macros.
Acked-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
Reviewed-by: Alice Ryhl <aliceryhl at google.com>
Signed-off-by: Tamir Duberstein <tamird at gmail.com>
---
rust/kernel/alloc/kbox.rs | 2 +-
rust/kernel/alloc/kvec.rs | 2 +-
rust/kernel/alloc/kvec/errors.rs | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/rust/kernel/alloc/kbox.rs b/rust/kernel/alloc/kbox.rs
index ccf1df7da96c..96db3cf8d782 100644
--- a/rust/kernel/alloc/kbox.rs
+++ b/rust/kernel/alloc/kbox.rs
@@ -7,7 +7,6 @@
use super::{AllocError, Allocator, Flags};
use core::alloc::Layout;
use core::borrow::{Borrow, BorrowMut};
-use core::fmt;
use core::marker::PhantomData;
use core::mem::ManuallyDrop;
use core::mem::MaybeUninit;
@@ -16,6 +15,7 @@
use core::ptr::NonNull;
use core::result::Result;
+use crate::fmt;
use crate::init::InPlaceInit;
use crate::types::ForeignOwnable;
use pin_init::{InPlaceWrite, Init, PinInit, ZeroableOption};
diff --git a/rust/kernel/alloc/kvec.rs b/rust/kernel/alloc/kvec.rs
index 0477041cbc03..a642bdc9cea2 100644
--- a/rust/kernel/alloc/kvec.rs
+++ b/rust/kernel/alloc/kvec.rs
@@ -7,8 +7,8 @@
layout::ArrayLayout,
AllocError, Allocator, Box, Flags,
};
+use crate::fmt;
use core::{
- fmt,
marker::PhantomData,
mem::{ManuallyDrop, MaybeUninit},
ops::Deref,
diff --git a/rust/kernel/alloc/kvec/errors.rs b/rust/kernel/alloc/kvec/errors.rs
index 348b8d27e102..21a920a4b09b 100644
--- a/rust/kernel/alloc/kvec/errors.rs
+++ b/rust/kernel/alloc/kvec/errors.rs
@@ -2,7 +2,7 @@
//! Errors for the [`Vec`] type.
-use core::fmt::{self, Debug, Formatter};
+use kernel::fmt::{self, Debug, Formatter};
use kernel::prelude::*;
/// Error type for [`Vec::push_within_capacity`].
--
2.50.0
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