From: Johannes Berg <johannes@sipsolutions.net>
To: Richard Weinberger <richard@nod.at>, linux-um@lists.infradead.org
Cc: linux-kernel@vger.kernel.org, anton.ivanov@cambridgegreys.com
Subject: Re: [PATCH 4/4] um: irq: Restore O_ASYNC upon exit
Date: Tue, 04 Jan 2022 10:02:41 +0100 [thread overview]
Message-ID: <25e9d4e4f8655bee5dc5e8a017c83d743effa4e7.camel@sipsolutions.net> (raw)
In-Reply-To: <20220101215810.13260-5-richard@nod.at>
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
WARNING: multiple messages have this Message-ID (diff)
From: Johannes Berg <johannes@sipsolutions.net>
To: Richard Weinberger <richard@nod.at>, linux-um@lists.infradead.org
Cc: linux-kernel@vger.kernel.org, anton.ivanov@cambridgegreys.com
Subject: Re: [PATCH 4/4] um: irq: Restore O_ASYNC upon exit
Date: Tue, 04 Jan 2022 10:02:41 +0100 [thread overview]
Message-ID: <25e9d4e4f8655bee5dc5e8a017c83d743effa4e7.camel@sipsolutions.net> (raw)
In-Reply-To: <20220101215810.13260-5-richard@nod.at>
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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next prev parent reply other threads:[~2022-01-04 9:02 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-01 21:58 [PATCH 0/4] um: Assorted console related fixes Richard Weinberger
2022-01-01 21:58 ` Richard Weinberger
2022-01-01 21:58 ` [PATCH 1/4] um: Run console exit code also upon kernel panic Richard Weinberger
2022-01-01 21:58 ` Richard Weinberger
2022-01-04 5:58 ` kernel test robot
2022-01-04 8:56 ` Johannes Berg
2022-01-04 8:56 ` Johannes Berg
2022-01-01 21:58 ` [PATCH 2/4] um: os_set_fd_block: Return old blocking mode Richard Weinberger
2022-01-01 21:58 ` Richard Weinberger
2022-01-04 9:00 ` Johannes Berg
2022-01-04 9:00 ` Johannes Berg
2022-01-01 21:58 ` [PATCH 3/4] um: chan: Restore blocking mode upon exit Richard Weinberger
2022-01-01 21:58 ` Richard Weinberger
2022-01-01 21:58 ` [PATCH 4/4] um: irq: Restore O_ASYNC " Richard Weinberger
2022-01-01 21:58 ` Richard Weinberger
2022-01-04 9:02 ` Johannes Berg [this message]
2022-01-04 9:02 ` Johannes Berg
2022-03-09 5:29 ` [PATCH 0/4] um: Assorted console related fixes Glenn Washburn
2022-03-09 8:35 ` Richard Weinberger
2022-03-09 16:13 ` Randy Dunlap
2022-03-09 16:21 ` Richard Weinberger
2022-03-09 16:48 ` Randy Dunlap
2022-03-10 18:21 ` Glenn Washburn
2022-04-04 21:41 ` Richard Weinberger
2022-06-06 23:16 ` Glenn Washburn
2022-06-07 8:22 ` Johannes Berg
2022-06-07 15:10 ` Glenn Washburn
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