From mboxrd@z Thu Jan  1 00:00:00 1970
From: Claude Code Review Bot <claude-review@example.com>
To: dri-devel-reviews@example.com
Subject: Claude review: rust/drm: import ARef from sync crate
Date: Tue, 28 Apr 2026 15:21:52 +1000
Message-ID: <review-patch1-20260426082234.2026908-2-mkchauras@gmail.com>
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References: <20260426082234.2026908-1-mkchauras@gmail.com> <20260426082234.2026908-2-mkchauras@gmail.com>
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Patch Review

**Verdict: Correct fix, minor style nit.**

The fix is valid. In the current tree, `shmem.rs` imports `ARef` from `crate::types`, but `ARef` is defined in `rust/kernel/sync/aref.rs` (line 68: `pub struct ARef<T: AlwaysRefCounted>`), and no re-export exists in `types.rs`. This is a real build breakage.

The change:
```rust
-    types::{
-        ARef,
-        Opaque, //
-    }, //
+    sync::aref::ARef,
+    types::{
+        Opaque, //
+    }, //
```

This correctly moves the import. One minor observation: the trailing `//` comments on the closing braces (lines like `}, //`) look like they're artifacts of `rustfmt` line-breaking workarounds from the existing code, not something the patch introduces, so that's fine.

**No blocking issues.**

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