Re: [PATCH] n_hdlc fix read and write locking

[Paul Fulghum]

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?

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Paul Fulghum
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