From: Paul Fulghum <paulkf@microgate.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Alan Cox <alan@lxorguk.ukuu.org.uk>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] n_hdlc fix read and write locking
Date: Mon, 25 Oct 2010 18:18:35 -0500 [thread overview]
Message-ID: <4CC6104B.7040204@microgate.com> (raw)
In-Reply-To: <201010252231.06794.arnd@arndb.de>
On 10/25/2010 3:31 PM, Arnd Bergmann wrote:
> Would it be possible to express the same using
> wait_event_interruptible()?
Yes if I embed an assignment in the event expression:
rc = wait_event_interruptible(&wait, (buf = get_buf()));
if (!rc)
process_buf(buf);
Is that considered acceptable?
--
Paul Fulghum
MicroGate Systems, Ltd.
=Customer Driven, by Design=
(800)444-1982
(512)345-7791 (Direct)
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www.microgate.com
next prev parent reply other threads:[~2010-10-25 23:19 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-25 18:22 [PATCH] n_hdlc fix read and write locking Paul Fulghum
2010-10-25 20:05 ` Andrew Morton
2010-10-25 20:29 ` Paul Fulghum
2010-10-25 21:19 ` Paul Fulghum
2010-10-25 20:31 ` Arnd Bergmann
2010-10-25 23:18 ` Paul Fulghum [this message]
2010-10-26 10:40 ` Arnd Bergmann
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