Re: [PATCH v2 0/4] Add new system call for non-destructive peek and inspection to posix ipc mqueue

[Geert Uytterhoeven]

Hi Mathura,

On Sun, 15 Mar 2026 at 22:47, Mathura_Kumar <academic1mathura@xxxxxxxxx> wrote:
> Patch series overview:
>
>   1. Add New system call do_mq_timedreceive2() and handler implementation
>   2. Add system call number in all  most common arch.
>   3. Prepared Documentation and test
>   4. Add entry in performance tools all most common file
>
>
> Short Description:
>
>     POSIX message queues currently lack a mechanism to read
>     a message without removing it from the queue. This is a
>     long-standing limitation,when we require inspection of queue state
>     without altering it.

[...]

Thanks for your series!

> change since v1:
>  - minor update, header guard was removed from include/uapi/linux/mqueue.h
>  - v1 Link: https://lore.kernel.org/all/20260315040827.156558-1-academic1mathura@xxxxxxxxx/T/#t

Weren't you at v5 before, so how did you get to v1 and v2 again?
What has changed?

"[PATCH] [PATCH V5] mqueue: introduce new do_mq_timedreceive2() [
mq_peek syscall] for non-destructive receive and inspection,fix minor
issue,prepared doc."
https://lore.kernel.org/20260306075009.83723-1-academic1mathura@xxxxxxxxx

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
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