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SubjectRe: [PATCH v4 1/2] rust: alloc: add from_raw method to Flags
On Sat Aug 23, 2025 at 3:05 PM CEST, Vitaly Wool wrote:
> diff --git a/rust/kernel/alloc.rs b/rust/kernel/alloc.rs
> index b39c279236f5..808bd4281164 100644
> --- a/rust/kernel/alloc.rs
> +++ b/rust/kernel/alloc.rs
> @@ -41,6 +41,11 @@
> pub struct Flags(u32);
>
> impl Flags {
> + /// Create from the raw representation
> + pub(crate) fn from_raw(f: u32) -> Self {

The argument shoould probably be of type bindings::gfp_t instead. However, the
alloc::Flags type itself uses u32. So, for this patch using u32 is fine. But I
think in general we should fix this up.

> + Self(f)
> + }
> +

I think you forgot to document that the given value must be a valid combination
of GFP flags.

Please also write full sentences and end them with a period.

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