linux-kernel - Re: [PATCH 1/3]fs/inode: iunique() Optimize Performance

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Date:	Tue, 1 Dec 2009 05:03:37 -0700
From:	Matthew Wilcox <matthew@....cx>
To:	liu weni <qingshenlwy@...il.com>
Cc:	strongzgy <strongzgy@...il.com>, xgr178 <xgr178@....com>,
	Liu Hui <onlyflyer@...il.com>, viro <viro@...iv.linux.org.uk>,
	akpm <akpm@...ux-foundation.org>, jack <jack@...e.cz>,
	npiggin <npiggin@...e.de>,
	linux-fsdevel <linux-fsdevel@...r.kernel.org>,
	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/3]fs/inode: iunique() Optimize Performance

On Tue, Dec 01, 2009 at 01:01:57PM +0800, liu weni wrote:
> Thanks, I will try others way to improve the performance.

Is there a performance problem with iunique?  What benchmark are you
running to show this?

-- 
Matthew Wilcox				Intel Open Source Technology Centre
"Bill, look, we understand that you're interested in selling us this
operating system, but compare it to ours.  We can't possibly take such
a retrograde step."
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