linux-kernel - Re: [PATCH v2 00/14] futex: More futex2 bits

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Date:   Tue, 8 Aug 2023 14:32:00 -0600
From:   Jens Axboe <axboe@...nel.dk>
To:     Peter Zijlstra <peterz@...radead.org>, tglx@...utronix.de
Cc:     linux-kernel@...r.kernel.org, mingo@...hat.com,
        dvhart@...radead.org, dave@...olabs.net, andrealmeid@...lia.com,
        Andrew Morton <akpm@...ux-foundation.org>, urezki@...il.com,
        hch@...radead.org, lstoakes@...il.com,
        Arnd Bergmann <arnd@...db.de>, linux-api@...r.kernel.org,
        linux-mm@...ck.org, linux-arch@...r.kernel.org,
        malteskarupke@....de
Subject: Re: [PATCH v2 00/14] futex: More futex2 bits

On 8/7/23 6:18?AM, Peter Zijlstra wrote:
> Hi!
> 
> New version of the futex2 patches. Futex2 is a new interface to the same 'old'
> futex core. An attempt to get away from the multiplex syscall and add a little
> room for extentions.
> 
> Changes since v1:
>  - Moved the FUTEX2_{8,16,32,64} into FUTEX2_SIZE_Un namespace (tglx)
>  - Added FUTEX2_SIZE_MASK by popular demand (arnd,tglx)
>  - Added more comments (tglx)
>  - Updated __NR_compat_syscalls for arm64 (arnd)
>  - Folded some tags

Thanks Peter - for the series:

Reviewed-and-tested-by: Jens Axboe <axboe@...nel.dk>

on arm64 and x86-64. Caveat - only tested the existing futex api, not
the new syscall, and the io_uring futex implementation on top as well.

-- 
Jens Axboe