netdev - RE: [PATCH] cxgb3: remove pointless conditional before kfree

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Message-ID: <AE90C24D6B3A694183C094C60CF0A2F6026B6FC6@saturn3.aculab.com>
Date:	Tue, 28 Aug 2012 14:24:37 +0100
From:	"David Laight" <David.Laight@...LAB.COM>
To:	"Wei Yongjun" <weiyj.lk@...il.com>, <divy@...lsio.com>
Cc:	<yongjun_wei@...ndmicro.com.cn>, <netdev@...r.kernel.org>
Subject: RE: [PATCH] cxgb3: remove pointless conditional before kfree_skb()

> -	if (t->nofail_skb)
> -		kfree_skb(t->nofail_skb);
> +	kfree_skb(t->nofail_skb);

Some of these conditionals might be there for performance
reasons - eg if common path and normally NULL.

	David



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