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.

Link: https://lkml.kernel.org/r/20250816210214.2729269-1-ojeda@kernel.org
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Cc: Alice Ryhl <aliceryhl@google.com>
Cc: Danilo Krummrich <dakr@kernel.org>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Jann Horn <jannh@google.com>
Cc: Kent Overstreet <kent.overstreet@linux.dev>
Cc: Liam Howlett <liam.howlett@oracle.com>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: Uladzislau Rezki (Sony) <urezki@gmail.com>
Cc: Vitaly Wool <vitaly.wool@konsulko.se>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/rust/kernel/alloc/allocator_test.rs b/rust/kernel/alloc/allocator_test.rs
index 7c8b1dbe2dba4f0988acd69013edbe5e0e729f6b..2e61cdbd23036ad780f9dfc5bc2d9637e47680af 100644 (file)
--- 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;