Re: [PATCH] task_work_run: don't take ->pi_lock unconditionally

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Subject: Re: [PATCH] task_work_run: don't take ->pi_lock unconditionally
From: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Date: Fri, 28 Feb 2020 21:06:53 +0100
Cc: Oleg Nesterov <oleg@xxxxxxxxxx>, Carter Li 李通洲 <carter.li@xxxxxxxxxx>, Pavel Begunkov <asml.silence@xxxxxxxxx>, io-uring <io-uring@xxxxxxxxxxxxxxx>
In-reply-to: <4c320163-cb3b-8070-4441-6395c988d55d@kernel.dk>
User-agent: Mutt/1.10.1 (2018-07-13)

On Fri, Feb 28, 2020 at 12:28:54PM -0700, Jens Axboe wrote:

> Shelf the one I have queued up, or the suggested changes that you had
> for on top of it?

The stuff on top.

Follow-Ups:
- Re: [PATCH] task_work_run: don't take ->pi_lock unconditionally
  - From: Jens Axboe

References:
- Re: [ISSUE] The time cost of IOSQE_IO_LINK
  - From: Peter Zijlstra
- [PATCH] task_work_run: don't take ->pi_lock unconditionally
  - From: Oleg Nesterov
- Re: [PATCH] task_work_run: don't take ->pi_lock unconditionally
  - From: Peter Zijlstra
- Re: [PATCH] task_work_run: don't take ->pi_lock unconditionally
  - From: Oleg Nesterov
- Re: [PATCH] task_work_run: don't take ->pi_lock unconditionally
  - From: Peter Zijlstra
- Re: [PATCH] task_work_run: don't take ->pi_lock unconditionally
  - From: Oleg Nesterov
- Re: [PATCH] task_work_run: don't take ->pi_lock unconditionally
  - From: Jens Axboe
- Re: [PATCH] task_work_run: don't take ->pi_lock unconditionally
  - From: Jens Axboe
- Re: [PATCH] task_work_run: don't take ->pi_lock unconditionally
  - From: Peter Zijlstra
- Re: [PATCH] task_work_run: don't take ->pi_lock unconditionally
  - From: Jens Axboe

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