From: "Gustavo A. R. Silva" <[email protected]>
To: Jens Axboe <[email protected]>,
Alexander Viro <[email protected]>,
Pavel Begunkov <[email protected]>
Cc: [email protected], [email protected],
[email protected]
Subject: Re: [PATCH][next] io_uring: Remove logically dead code in io_splice
Date: Mon, 4 May 2020 10:58:50 -0500 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
On 5/4/20 10:25, Jens Axboe wrote:
>> diff --git a/fs/io_uring.c b/fs/io_uring.c
>> index e5dfbbd2aa34..4b1efb062f7f 100644
>> --- a/fs/io_uring.c
>> +++ b/fs/io_uring.c
>> @@ -2782,7 +2782,7 @@ static int io_splice(struct io_kiocb *req, bool force_nonblock)
>> poff_in = (sp->off_in == -1) ? NULL : &sp->off_in;
>> poff_out = (sp->off_out == -1) ? NULL : &sp->off_out;
>> ret = do_splice(in, poff_in, out, poff_out, sp->len, flags);
>> - if (force_nonblock && ret == -EAGAIN)
>> + if (ret == -EAGAIN)
>> return -EAGAIN;
>
> This isn't right, it should just remove the two lines completely. But
> also see:
>
> https://lore.kernel.org/io-uring/[email protected]/T/#u
>
Oh, I see now. Thanks for the feedback.
--
Gustavo
prev parent reply other threads:[~2020-05-04 16:18 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-04 15:19 [PATCH][next] io_uring: Remove logically dead code in io_splice Gustavo A. R. Silva
2020-05-04 15:22 ` Pavel Begunkov
2020-05-04 15:25 ` Jens Axboe
2020-05-04 15:52 ` Pavel Begunkov
2020-05-04 15:58 ` Gustavo A. R. Silva [this message]
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