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Message-ID: <808c8472-ba4d-466c-84ef-cff4746cfdc0@kernel.dk>
Date:   Fri, 29 Sep 2023 03:11:25 -0600
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Subject: Re: [PATCHSET v6] Add io_uring futex/futexv support
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To:     Peter Zijlstra <peterz@infradead.org>
Cc:     io-uring@vger.kernel.org, linux-kernel@vger.kernel.org,
        andres@anarazel.de, tglx@linutronix.de
References: <20230928172517.961093-1-axboe@kernel.dk>
 <20230929075317.GA6282@noisy.programming.kicks-ass.net>
From:   Jens Axboe <axboe@kernel.dk>
In-Reply-To: <20230929075317.GA6282@noisy.programming.kicks-ass.net>
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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@infradead.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