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From: Jens Axboe <[email protected]>
To: Pavel Begunkov <[email protected]>, Dylan Yudaken <[email protected]>
Cc: [email protected], [email protected],
	[email protected], Joel Fernandes <[email protected]>,
	"Paul E . McKenney" <[email protected]>
Subject: Re: [PATCH] io_uring: use call_rcu_hurry if signaling an eventfd
Date: Thu, 15 Dec 2022 11:49:28 -0700	[thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>


On Thu, 15 Dec 2022 10:41:38 -0800, Dylan Yudaken wrote:
> io_uring uses call_rcu in the case it needs to signal an eventfd as a
> result of an eventfd signal, since recursing eventfd signals are not
> allowed. This should be calling the new call_rcu_hurry API to not delay
> the signal.
> 
> Signed-off-by: Dylan Yudaken <[email protected]>
> 
> [...]

Applied, thanks!

[1/1] io_uring: use call_rcu_hurry if signaling an eventfd
      commit: de8f0209fe8064172a86a61537a7b21d6e5334ad

Best regards,
-- 
Jens Axboe



  parent reply	other threads:[~2022-12-15 18:49 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-12-15 18:41 [PATCH] io_uring: use call_rcu_hurry if signaling an eventfd Dylan Yudaken
2022-12-15 18:44 ` Paul E. McKenney
2022-12-15 18:49 ` Jens Axboe [this message]
2022-12-15 18:51   ` Joel Fernandes

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