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Subject: Re: [PATCH 4/4] um: irq: Restore O_ASYNC upon exit
From: Johannes Berg <johannes@sipsolutions.net>
Date: Tue, 04 Jan 2022 10:02:41 +0100
In-Reply-To: <20220101215810.13260-5-richard@nod.at>
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 <20220101215810.13260-5-richard@nod.at>
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To: Richard Weinberger <richard@nod.at>, linux-um@lists.infradead.org
Cc: linux-kernel@vger.kernel.org, anton.ivanov@cambridgegreys.com

On Sat, 2022-01-01 at 22:58 +0100, Richard Weinberger wrote:
> Just like with O_NONBLOCK, make sure UML clears O_ASYNC
> upon exit when it set it.
> 

"when it set it" isn't really quite true - you always clear it, should
it be similar to the O_NONBLOCK version to see the old mode?

johannes

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