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Message-ID: <808c8472-ba4d-466c-84ef-cff4746cfdc0@kernel.dk>
Date: Fri, 29 Sep 2023 03:11:25 -0600
From: Jens Axboe <axboe@...nel.dk>
To: Peter Zijlstra <peterz@...radead.org>
Cc: io-uring@...r.kernel.org, linux-kernel@...r.kernel.org,
andres@...razel.de, tglx@...utronix.de
Subject: Re: [PATCHSET v6] Add io_uring futex/futexv support
On 9/29/23 1:53 AM, Peter Zijlstra wrote:
> On Thu, Sep 28, 2023 at 11:25:09AM -0600, Jens Axboe wrote:
>
>> include/linux/io_uring_types.h | 5 +
>> include/uapi/linux/io_uring.h | 4 +
>> io_uring/Makefile | 1 +
>> io_uring/cancel.c | 5 +
>> io_uring/cancel.h | 4 +
>> io_uring/futex.c | 386 +++++++++++++++++++++++++++++++++
>> io_uring/futex.h | 36 +++
>> io_uring/io_uring.c | 7 +
>> io_uring/opdef.c | 34 +++
>> kernel/futex/futex.h | 20 ++
>> kernel/futex/requeue.c | 3 +-
>> kernel/futex/syscalls.c | 18 +-
>> kernel/futex/waitwake.c | 49 +++--
>> 13 files changed, 545 insertions(+), 27 deletions(-)
>
> Thanks for bearing with us on the futex2 thing!
>
> Acked-by: Peter Zijlstra (Intel) <peterz@...radead.org>
Thanks Peter! Going with the futex2 interface was the right choice, the
old one was kinda wonky anyway. New one is definitely cleaner.
--
Jens Axboe
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