linux-kernel - Re: [PATCH 0/3] rust: xarray: add `insert` and `reserve`

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Message-ID: <20250712194237.GA264217@robin.jannau.net>
Date: Sat, 12 Jul 2025 21:42:37 +0200
From: Janne Grunau <j@...nau.net>
To: Tamir Duberstein <tamird@...il.com>
Cc: Andreas Hindborg <a.hindborg@...nel.org>,
	Miguel Ojeda <ojeda@...nel.org>,
	Alex Gaynor <alex.gaynor@...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>, Alice Ryhl <aliceryhl@...gle.com>,
	Trevor Gross <tmgross@...ch.edu>,
	Danilo Krummrich <dakr@...nel.org>,
	Matthew Wilcox <willy@...radead.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	rust-for-linux@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-fsdevel@...r.kernel.org, linux-mm@...ck.org,
	Daniel Almeida <daniel.almeida@...labora.com>
Subject: Re: [PATCH 0/3] rust: xarray: add `insert` and `reserve`

On Tue, Jul 01, 2025 at 12:27:16PM -0400, Tamir Duberstein wrote:
> Please see individual patches.
> 
> Signed-off-by: Tamir Duberstein <tamird@...il.com>
> ---
> Tamir Duberstein (3):
>       rust: xarray: use the prelude
>       rust: xarray: implement Default for AllocKind
>       rust: xarray: add `insert` and `reserve`
> 
>  include/linux/xarray.h |   2 +
>  lib/xarray.c           |  28 ++-
>  rust/helpers/xarray.c  |   5 +
>  rust/kernel/xarray.rs  | 460 +++++++++++++++++++++++++++++++++++++++++++++++--
>  4 files changed, 472 insertions(+), 23 deletions(-)

thanks, series is tested with the asahi driver and works as expected.
Usage is limited to ::reserve_limits() and ::fill() of the reservation
so only covering a part of the change.

Whole series
Tested-by: Janne Grunau <j@...nau.net>
Reviewed-by: Janne Grunau <j@...nau.net>

Janne