linux-kernel - [PATCH] rust: alloc: fix missing import needed for `rusttest`

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Message-ID: <20250816210214.2729269-1-ojeda@kernel.org>
Date: Sat, 16 Aug 2025 23:02:14 +0200
From: Miguel Ojeda <ojeda@...nel.org>
To: Andrew Morton <akpm@...ux-foundation.org>,
	Vitaly Wool <vitaly.wool@...sulko.se>,
	Alice Ryhl <aliceryhl@...gle.com>,
	Danilo Krummrich <dakr@...nel.org>,
	Miguel Ojeda <ojeda@...nel.org>,
	Alex Gaynor <alex.gaynor@...il.com>
Cc: Lorenzo Stoakes <lorenzo.stoakes@...cle.com>,
	"Liam R . Howlett" <Liam.Howlett@...cle.com>,
	linux-mm@...ck.org,
	rust-for-linux@...r.kernel.org,
	Vlastimil Babka <vbabka@...e.cz>,
	Uladzislau Rezki <urezki@...il.com>,
	Boqun Feng <boqun.feng@...il.com>,
	Gary Guo <gary@...yguo.net>,
	Björn Roy Baron <bjorn3_gh@...tonmail.com>,
	Benno Lossin <lossin@...nel.org>,
	Andreas Hindborg <a.hindborg@...nel.org>,
	Trevor Gross <tmgross@...ch.edu>,
	linux-kernel@...r.kernel.org,
	patches@...ts.linux.dev
Subject: [PATCH] rust: alloc: fix missing import needed for `rusttest`

There is a missing import of `NumaNode` that is used in the `rusttest`
target:

    error[E0412]: cannot find type `NumaNode` in this scope
      --> rust/kernel/alloc/allocator_test.rs:43:15
       |
    43 |         _nid: NumaNode,
       |               ^^^^^^^^ not found in this scope
       |
    help: consider importing this struct
       |
    12 + use crate::alloc::NumaNode;
       |

Thus fix it by adding it.

Fixes: 8405eafa6e94 ("rust: add support for NUMA ids in allocations")
Signed-off-by: Miguel Ojeda <ojeda@...nel.org>
---
akpm: please feel free to rebase this into the patch directly if that is
simpler/preferred.

We are looking into removing this file, possibly this cycle, so it is
not a big deal but meanwhile it would be nice to keep the branch clean
nevertheless.

 rust/kernel/alloc/allocator_test.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rust/kernel/alloc/allocator_test.rs b/rust/kernel/alloc/allocator_test.rs
index 283c02376458..13435ef8e652 100644
--- a/rust/kernel/alloc/allocator_test.rs
+++ b/rust/kernel/alloc/allocator_test.rs
@@ -9,7 +9,7 @@

 #![allow(missing_docs)]

-use super::{flags::*, AllocError, Allocator, Flags};
+use super::{flags::*, AllocError, Allocator, Flags, NumaNode};
 use core::alloc::Layout;
 use core::cmp;
 use core::ptr;
--
2.50.1