Re: [PATCH v3 0/3] rust: atomic: add `fetch_sub` and update docs

[Boqun Feng]

On Fri, Feb 20, 2026 at 09:06:19AM +0100, Andreas Hindborg wrote:
> Add `fetch_sub` and improve documentation and safety comments of of
> `fetch_add`.
> 
> Signed-off-by: Andreas Hindborg <a.hindborg@xxxxxxxxxx>
> ---

I queued the whole series (with some format improvement per tip:
Documentation/process/maintainer-tip.rst). I also added a Suggested-by
from Miguel on patch #3 (let me know if you or Miguel disagree with
that) and appreciate Miguel's suggestion and your effort to apply it.

Thank you all!

Regards,
Boqun

> Changes in v3:
> - Remove a spurious line feed.
> - Add a patch to update a safety comment for `fetch_add`.
> - Update safety comment in `fetch_sub` implementation.
> - Link to v2: https://msgid.link/20260219-atomic-sub-v2-0-8bd99cadf26d@xxxxxxxxxx
> 
> Changes in v2:
> - Update example to be more clear.
> - Add a patch that updates documentation for `fetch_add`.
> - Link to v1: https://lore.kernel.org/r/20260128-atomic-sub-v1-1-f8c6abcbb067@xxxxxxxxxx
> 
> ---
> Andreas Hindborg (3):
>       rust: atomic: add fetch_sub
>       rust: atomic: update documentation for `fetch_add`
>       rust: atomic: update a safety comment in impl of `fetch_add`
> 
>  rust/kernel/sync/atomic.rs          | 53 ++++++++++++++++++++++++++++++++-----
>  rust/kernel/sync/atomic/internal.rs |  7 ++++-
>  2 files changed, 53 insertions(+), 7 deletions(-)
> ---
> base-commit: 63804fed149a6750ffd28610c5c1c98cce6bd377
> change-id: 20260128-atomic-sub-2ff15962df12
> 
> Best regards,
> -- 
> Andreas Hindborg <a.hindborg@xxxxxxxxxx>
> 
>