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Date:	Thu, 7 Aug 2014 21:46:39 +1000
From:	NeilBrown <>
To:	Fengguang Wu <>
Cc:	Dave Hansen <>,
	Christoph Hellwig <>,
	LKML <>,,
	Al Viro <>
Subject: Re: [fs] e691fc4583e: -59.7% dbench.throughput-MB/sec

On Thu, 7 Aug 2014 18:55:38 +0800 Fengguang Wu <> wrote:

> Hi Neil,
> We noticed the below dbench regression on
> git:// master
> commit e691fc4583e512f936bd04efb870815fe1ed750d ("fs: allow ->d_manage() to declare -EISDIR in rcu_walk mode.")

That patch is buggy - Dan Carpenter found it.
A replacement has been sent to Al Viro who has acknowledged it.
So it should be good before it gets to Linus.


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