From: Jens Axboe <[email protected]>
To: Pavel Begunkov <[email protected]>,
[email protected], [email protected]
Subject: Re: [PATCH 1/1] io_uring: fix delayed mm check
Date: Thu, 6 Feb 2020 12:52:17 -0700 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <5c7db203bb5aa23c22f16925ac00d50bdbe406e0.1581012158.git.asml.silence@gmail.com>
On 2/6/20 11:16 AM, Pavel Begunkov wrote:
> Fail fast if can't grab mm, so past that requests always have an mm
> when required. This fixes not checking mm fault for
> IORING_OP_{READ,WRITE}, as well allows to remove req->has_user
> altogether.
Looks fine, except that first hunk that I can just delete.
--
Jens Axboe
next prev parent reply other threads:[~2020-02-06 19:52 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-06 18:16 [PATCH 1/1] io_uring: fix delayed mm check Pavel Begunkov
2020-02-06 19:52 ` Jens Axboe [this message]
2020-02-06 19:59 ` Pavel Begunkov
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