From: Miao Xie <miaox@cn.fujitsu.com>
To: dsterba@suse.cz, chris.mason@fusionio.com,
Stefan Behrens <sbehrens@giantdisaster.de>,
linux-btrfs@vger.kernel.org
Subject: Re: [PATCH] Btrfs: allocate the free space by the existed max extent size when ENOSPC
Date: Wed, 18 Sep 2013 12:04:30 +0800 [thread overview]
Message-ID: <5239264E.9080904@cn.fujitsu.com> (raw)
In-Reply-To: <20130917131312.GY6810@twin.jikos.cz>
On Tue, 17 Sep 2013 15:13:12 +0200, David Sterba wrote:
> On Mon, Sep 09, 2013 at 02:21:58PM +0800, Miao Xie wrote:
>> On fri, 06 Sep 2013 15:47:08 +0200, Stefan Behrens wrote:
>>> This patch makes the xfstest generic/256 lock up. It's quite
>>> reliably reproducible on one of my test boxes, and not at all
>>> visible on a second test box.
>>>
>>> And yes, I'm using the V2 patch although you haven't tagged it as V2
>>> in the subject line of the mail :)
>>
>> According to my debug, the machine was not locked up, it seems the
>> patch makes the test run very slow(90s ->850s on my machine).
>
> The massive slowdown is present in current 3.12-rc code, which means V3
> did not make it into the pull.
>
> Miao please send an incremental fix for rc2.
This patch has not been merged into 3.12-rc, so the above problem should be
introduced by other patch.
Thanks
Miao
>
> thanks,
> david
>
next prev parent reply other threads:[~2013-09-18 4:03 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-30 10:35 [PATCH] Btrfs: allocate the free space by the existed max extent size when ENOSPC Miao Xie
2013-09-06 13:47 ` Stefan Behrens
2013-09-09 6:21 ` Miao Xie
2013-09-09 9:06 ` Stefan Behrens
2013-09-17 13:13 ` David Sterba
2013-09-18 4:04 ` Miao Xie [this message]
2013-09-20 9:25 ` David Sterba
2013-09-09 5:19 ` [PATCH v3] " Miao Xie
-- strict thread matches above, loose matches on Subject: below --
2013-08-29 5:47 [PATCH] " Miao Xie
2013-08-29 12:45 ` David Sterba
2013-08-30 10:58 ` Miao Xie
2013-08-29 19:34 ` Josef Bacik
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