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Re: [PATCH v5 04/16] xen/lib: Switch to xen/byteorder.h
- To: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Mon, 31 Mar 2025 10:44:32 +0200
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- Cc: Lin Liu <lin.liu@xxxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Julien Grall <julien@xxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>, Shawn Anastasio <sanastasio@xxxxxxxxxxxxxxxxxxxxx>, Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>, "Daniel P . Smith" <dpsmith@xxxxxxxxxxxxxxxxxxxx>, Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- Delivery-date: Mon, 31 Mar 2025 08:44:34 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 28.03.2025 14:44, Andrew Cooper wrote:
> From: Lin Liu <lin.liu@xxxxxxxxxx>
>
> In divmod.c, additionally swap xen/lib.h for xen/macros.h as only ABS() is
> needed.
>
> In find-next-bit.c, ext2 has nothing to do with this logic.
While I agree here, ...
> Despite the
> comments, it was a local modification when the logic was imported from Linux,
> because Xen didn't have a suitable helper.
... I certainly can see functions of these names in Linux 2.6.16. Just in the
PA-RISC bitops.h, though. Yet this may be an indication that yet earlier on
this was a wider thing there.
> The new infrsatructure does have a suitable primitive, so use it.
>
> No functional change.
>
> Signed-off-by: Lin Liu <lin.liu@xxxxxxxxxx>
Missing your own S-o-b?
Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
Jan
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