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From: Peter Zijlstra <peterz@infradead.org>
To: Jens Axboe <axboe@kernel.dk>
Cc: Qian Cai <cai@lca.pw>,
	akpm@linux-foundation.org, hch@lst.de, oleg@redhat.com,
	gkohli@codeaurora.org, mingo@redhat.com, linux-mm@kvack.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] block: fix a crash in do_task_dead()
Date: Fri, 7 Jun 2019 15:35:41 +0200	[thread overview]
Message-ID: <20190607133541.GJ3436@hirez.programming.kicks-ass.net> (raw)
In-Reply-To: <ddf9ee34-cd97-a62b-6e91-6b4511586339@kernel.dk>

On Wed, Jun 05, 2019 at 09:04:02AM -0600, Jens Axboe wrote:
> How about the following plan - if folks are happy with this sched patch,
> we can queue it up for 5.3. Once that is in, I'll kill the block change
> that special cases the polled task wakeup. For 5.2, we go with Oleg's
> patch for the swap case.

OK, works for me. I'll go write a proper patch.

Thanks!

  reply	other threads:[~2019-06-07 13:36 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-29 20:25 [PATCH] block: fix a crash in do_task_dead() Qian Cai
2019-05-29 20:31 ` Jens Axboe
2019-05-30  8:03 ` Peter Zijlstra
2019-05-31 21:12   ` Jens Axboe
2019-06-03 12:37     ` Peter Zijlstra
2019-06-03 12:44       ` Peter Zijlstra
2019-06-03 16:09         ` Oleg Nesterov
2019-06-03 16:19           ` Peter Zijlstra
2019-06-03 16:23       ` Jens Axboe
2019-06-05 15:04       ` Jens Axboe
2019-06-07 13:35         ` Peter Zijlstra [this message]
2019-06-07 14:23           ` Peter Zijlstra
2019-06-08  8:39             ` Jens Axboe
2019-06-10 13:13             ` Gaurav Kohli
2019-06-10 14:46               ` Oleg Nesterov
2019-06-11  4:39                 ` Gaurav Kohli
2019-06-30 23:06         ` Hugh Dickins
2019-07-01 14:22           ` Jens Axboe
2019-07-02 22:06             ` Andrew Morton
2019-07-03 17:35               ` Oleg Nesterov
2019-07-03 17:44                 ` Hugh Dickins
2019-07-04 16:00                   ` Oleg Nesterov
2019-07-03 17:52                 ` Jens Axboe
2019-05-30 11:15 ` Oleg Nesterov
2019-05-31 21:10   ` Jens Axboe
2019-07-04 16:03 ` [PATCH] swap_readpage: avoid blk_wake_io_task() if !synchronous Oleg Nesterov
2019-07-04 19:32   ` Andrew Morton
2019-07-04 21:15     ` Hugh Dickins

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