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

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Message-ID: <CAJ-ks9mkYR118njo9rvFaqZMhEa+uQusUBAYTSH_1gCxTy-2ag@mail.gmail.com>
Date: Mon, 7 Jul 2025 09:48:20 -0400
From: Tamir Duberstein <tamird@...il.com>
To: Janne Grunau <j@...nau.net>
Cc: Miguel Ojeda <miguel.ojeda.sandonis@...il.com>, 
	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 3/3] rust: xarray: add `insert` and `reserve`

On Sun, Jul 6, 2025 at 4:29 AM Janne Grunau <j@...nau.net> wrote:
>
> On Tue, Jul 01, 2025 at 06:56:17PM +0200, Miguel Ojeda wrote:
> > On Tue, Jul 1, 2025 at 6:27 PM Tamir Duberstein <tamird@...il.com> wrote:
> > >
> > > Add `Guard::{insert,reserve}` and `Guard::{insert,reserve}_limit`, which
> > > are akin to `__xa_{alloc,insert}` in C.
> >
> > Who will be using this? i.e. we need to justify adding code, typically
> > by mentioning the users.
>
> xa_alloc() / reserve() is used by asahi. It's still using our own
> abstraction but I'm in the progress of rebase onto the upstream xarray
> abstractions from v6.16-rc1. Once I'm done I'll reply with "Tested-by:".
>
> Janne

Thanks Janne. I'll wait for your Tested-by before sending v2.
Tamir