linux-kernel - Re: [PATCH 0/5] timeout fixes

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Message-ID: <8d9b5e06-4100-c49a-c9ca-0efc389edaf3@gmail.com>
Date:   Fri, 1 May 2020 12:38:47 +0300
From:   Pavel Begunkov <asml.silence@...il.com>
To:     Jens Axboe <axboe@...nel.dk>, io-uring@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/5] timeout fixes

On 01/05/2020 11:21, Pavel Begunkov wrote:
> On 30/04/2020 22:31, Pavel Begunkov wrote:
>> [1,2] are small random patches.
>> [3,4] are the last 2 timeout patches, but with 1 var renamed.
>> [5] fixes a timeout problem related to batched CQ commits. From
>> what I see, this should be the last fixing timeouts.
> 
> Something gone wrong with testing or rebasing. Never mind this.

io_uring-5.7 hangs the first test in link_timeout.c. I'll debug it today,
but by any chance, does anyone happen to know something?

> 
>>
>> Pavel Begunkov (5):
>>   io_uring: check non-sync defer_list carefully
>>   io_uring: pass nxt from sync_file_range()
>>   io_uring: trigger timeout after any sqe->off CQEs
>>   io_uring: don't trigger timeout with another t-out
>>   io_uring: fix timeout offset with batch CQ commit
>>
>>  fs/io_uring.c | 130 +++++++++++++++++++++-----------------------------
>>  1 file changed, 54 insertions(+), 76 deletions(-)
>>
> 

-- 
Pavel Begunkov