From: Jens Axboe <axboe@kernel.dk>
To: Miroslav Benes <mbenes@suse.cz>,
jpoimboe@redhat.com, jikos@kernel.org, pmladek@suse.com,
joe.lawrence@redhat.com
Cc: live-patching@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] livepatch: Replace the fake signal sending with TIF_NOTIFY_SIGNAL infrastructure
Date: Fri, 26 Mar 2021 17:10:55 -0600 [thread overview]
Message-ID: <d7fa9065-ed3d-43e0-5940-7c69ffd840af@kernel.dk> (raw)
In-Reply-To: <20210326143021.17773-1-mbenes@suse.cz>
On 3/26/21 8:30 AM, Miroslav Benes wrote:
> Livepatch sends a fake signal to all remaining blocking tasks of a
> running transition after a set period of time. It uses TIF_SIGPENDING
> flag for the purpose. Commit 12db8b690010 ("entry: Add support for
> TIF_NOTIFY_SIGNAL") added a generic infrastructure to achieve the same.
> Replace our bespoke solution with the generic one.
>
> Signed-off-by: Miroslav Benes <mbenes@suse.cz>
Looks good to me.
Reviewed-by: Jens Axboe <axboe@kernel.dk>
--
Jens Axboe
next prev parent reply other threads:[~2021-03-26 23:12 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-26 14:30 [PATCH] livepatch: Replace the fake signal sending with TIF_NOTIFY_SIGNAL infrastructure Miroslav Benes
2021-03-26 23:10 ` Jens Axboe [this message]
2021-03-29 12:25 ` Petr Mladek
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