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From: Oleg Nesterov <oleg@redhat.com>
To: Jens Axboe <axboe@kernel.dk>
Cc: linux-kernel@vger.kernel.org, io-uring@vger.kernel.org,
	peterz@infradead.org, tglx@linutronix.de
Subject: Re: [PATCHSET v4] Add support for TIF_NOTIFY_SIGNAL
Date: Fri, 9 Oct 2020 16:30:09 +0200	[thread overview]
Message-ID: <20201009143009.GA14523@redhat.com> (raw)
In-Reply-To: <20201008152752.218889-1-axboe@kernel.dk>

On 10/08, Jens Axboe wrote:
>
> Changes since v3:
> 
> - Drop not needed io_uring change
> - Drop syscall restart split, handle TIF_NOTIFY_SIGNAL from the arch
>   signal handling, using task_sigpending() to see if we need to care
>   about real signals.
> - Fix a few over-zelaous task_sigpending() changes
> - Cleanup WARN_ON() in restore_saved_sigmask_unless()

Reviewed-by: Oleg Nesterov <oleg@redhat.com>

but let me comment 3/4...


  parent reply	other threads:[~2020-10-09 14:30 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-08 15:27 Jens Axboe
2020-10-08 15:27 ` [PATCH 1/4] tracehook: clear TIF_NOTIFY_RESUME in tracehook_notify_resume() Jens Axboe
2020-10-13 23:35   ` Thomas Gleixner
2020-10-14  1:13     ` Jens Axboe
2020-10-08 15:27 ` [PATCH 2/4] kernel: add task_sigpending() helper Jens Axboe
2020-10-13 23:36   ` Thomas Gleixner
2020-10-08 15:27 ` [PATCH 3/4] kernel: add support for TIF_NOTIFY_SIGNAL Jens Axboe
2020-10-09 14:43   ` Oleg Nesterov
2020-10-09 15:13     ` Jens Axboe
2020-10-13 23:45       ` Thomas Gleixner
2020-10-13 23:54         ` Jens Axboe
2020-10-13 23:42   ` Thomas Gleixner
2020-10-13 23:45     ` Jens Axboe
2020-10-08 15:27 ` [PATCH 4/4] task_work: use TIF_NOTIFY_SIGNAL if available Jens Axboe
2020-10-13 23:50   ` Thomas Gleixner
2020-10-13 23:55     ` Jens Axboe
2020-10-09 14:30 ` Oleg Nesterov [this message]
2020-10-09 15:16   ` [PATCHSET v4] Add support for TIF_NOTIFY_SIGNAL Jens Axboe

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