linux-kernel - Re: [PATCHSET v4] Add support for TIF_NOTIFY

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Message-ID: <8f9d8948-7e20-f0f1-7722-e7c0c6531b6f@kernel.dk>
Date:   Fri, 9 Oct 2020 09:16:19 -0600
From:   Jens Axboe <axboe@...nel.dk>
To:     Oleg Nesterov <oleg@...hat.com>
Cc:     linux-kernel@...r.kernel.org, io-uring@...r.kernel.org,
        peterz@...radead.org, tglx@...utronix.de
Subject: Re: [PATCHSET v4] Add support for TIF_NOTIFY_SIGNAL

On 10/9/20 8:30 AM, Oleg Nesterov wrote:
> 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@...hat.com>

Thanks, added.

> but let me comment 3/4...

Updated for that one too, this is the current patch:

https://git.kernel.dk/cgit/linux-block/commit/?h=tif-task_work&id=b6d5da9ba8e31f7b222172c1626cfd0f5d035083

-- 
Jens Axboe