netdev - Re: [PATCH] [IPVS] replace if .. goto with while

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Date:	Tue, 02 Jan 2007 00:38:39 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	horms@...ge.net.au
Cc:	netdev@...r.kernel.org, wensong@...ux-vs.org, ja@....bg,
	ratz@...gphish.ch, jmack@...d.net
Subject: Re: [PATCH] [IPVS] replace if .. goto with while

From: Horms <horms@...ge.net.au>
Date: Mon, 18 Dec 2006 12:11:11 +0900

> I guess that this code used to be more complex, but replacing
> the goto with a while seems to make things a bit more readable.
> Or in other words, two fairly gratuitous goto are removed.
> 
> On a related note, I wonder if there should be a limit to how
> many times it tries.
> 
> Signed-Off-By: Simon Horman <horms@...ge.net.au>

Yes, there should be, something like a limit of one. :-)

There is no reason to loop on something like this, just
return a failure immediately if creating the kernel thread
fails.

As a side note, if it's easy you might want to convert this
over the the include/linux/kthread.h interfaces.  I just did
this for pktgen tonight and it cleaned a lot of stuff up.
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