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From: Pavel Begunkov <asml.silence@gmail.com>
To: Hao Xu <haoxu@linux.alibaba.com>, Jens Axboe <axboe@kernel.dk>
Cc: io-uring@vger.kernel.org, Joseph Qi <joseph.qi@linux.alibaba.com>
Subject: Re: [RFC 0/5] leverage completion cache for poll requests
Date: Fri, 17 Sep 2021 21:28:26 +0100	[thread overview]
Message-ID: <47a76406-04c2-2140-5703-1305a84dd57e@gmail.com> (raw)
In-Reply-To: <20210917193820.224671-1-haoxu@linux.alibaba.com>

On 9/17/21 8:38 PM, Hao Xu wrote:
> 1st is a non-related code clean
> 2nd ~ 4th are fixes.

Looks only 3 and 4 are fixes. It's usually a good idea to send
fixes separately or place them first in the series, so can be
picked for-current / for-next. However, 1-2 are very simple,
maybe easier to leave as is.


> 5th is the the main logic, I tested it with an echo-server, both in
> single-shot mode and multishot mode poll, not much difference compared
> to code before with regard to req/s. But that may be resulted from my
> poor network knowledge, feel free to test it and leave comments.
> 
> Hao Xu (5):
>   io_uring: return boolean value for io_alloc_async_data
>   io_uring: code clean for io_poll_complete()
>   io_uring: fix race between poll completion and cancel_hash insertion
>   io_uring: fix lacking of EPOLLONESHOT
>   io_uring: leverage completion cache for poll requests
> 
>  fs/io_uring.c | 70 ++++++++++++++++++++++++++++++++++++++-------------
>  1 file changed, 53 insertions(+), 17 deletions(-)
> 

-- 
Pavel Begunkov

      parent reply	other threads:[~2021-09-17 20:29 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-17 19:38 Hao Xu
2021-09-17 19:38 ` [PATCH 1/5] io_uring: return boolean value for io_alloc_async_data Hao Xu
2021-09-17 19:38 ` [PATCH 2/5] io_uring: code clean for io_poll_complete() Hao Xu
2021-09-17 19:38 ` [PATCH 3/5] io_uring: fix race between poll completion and cancel_hash insertion Hao Xu
2021-09-17 19:38 ` [PATCH 4/5] io_uring: fix lacking of EPOLLONESHOT Hao Xu
2021-09-17 19:38 ` [PATCH 5/5] io_uring: leverage completion cache for poll requests Hao Xu
2021-09-17 19:51   ` Hao Xu
2021-09-17 20:39   ` Pavel Begunkov
2021-09-18  6:11     ` Hao Xu
2021-09-19 12:04       ` Pavel Begunkov
2021-09-19 15:52         ` Hao Xu
2021-09-19 16:10           ` Hao Xu
2021-09-17 20:28 ` Pavel Begunkov [this message]

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