linux-kernel - Re: [PATCH liburing v2 0/5] liburing: add helpers to enable/disable eventfd notifications

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Message-ID: <f910cc65-9075-0e54-c4aa-656fb073d626@kernel.dk>
Date:   Wed, 20 May 2020 11:12:39 -0600
From:   Jens Axboe <axboe@...nel.dk>
To:     Stefano Garzarella <sgarzare@...hat.com>
Cc:     linux-kernel@...r.kernel.org, io-uring@...r.kernel.org
Subject: Re: [PATCH liburing v2 0/5] liburing: add helpers to enable/disable
 eventfd notifications

On 5/20/20 11:07 AM, Stefano Garzarella wrote:
> This series is based on top of a new IORING_CQ_EVENTFD_DISABLED
> flag available in the CQ ring flags.
> 
> I added io_uring_cq_eventfd_enabled() to get the status of eventfd
> notifications, and io_uring_cq_eventfd_toggle() to disable/enabled
> eventfd notifications.
> 
> I updated man pages and I added a eventfd-disable.c test case.
> 
> v1 -> v2:
>   - renamed io_uring_cq_eventfd_toggle()
>   - return EOPNOTSUPP only if we need to change the flag

Applied, thanks.

-- 
Jens Axboe