From: Amir Goldstein <amir73il@gmail.com>
To: "Ted Ts'o" <tytso@mit.edu>
Cc: Yongqiang Yang <xiaoqiangnk@gmail.com>,
linux-ext4@vger.kernel.org, achender@linux.vnet.ibm.com,
cmm@us.ibm.com
Subject: Re: [PATCH REC 0/3] ext4:Factor common code from convert and split unwritten.
Date: Thu, 14 Apr 2011 17:36:22 +0300 [thread overview]
Message-ID: <BANLkTin0Vk-Q3jXV4rcJDkTPW9UVcB_reg@mail.gmail.com> (raw)
In-Reply-To: <20110414141424.GG3682@thunk.org>
On Thu, Apr 14, 2011 at 5:14 PM, Ted Ts'o <tytso@mit.edu> wrote:
> On Wed, Apr 13, 2011 at 10:40:48PM -0700, Yongqiang Yang wrote:
>> These patches factor common code from ext4_ext_convert_to_initialized() and
>> ext4_split_unwritten_extents(), so that extent-move-on-write in snapshot and
>> punch-hole can be built on the common code as well.
>>
>> ext4:Add a function merging extent right and left.
>> ext4:Add two functions splitting an extent.
>> ext4:Reimplement convert and split_unwritten.
>
> Hi Yongqiang,
>
> I'd like to hear back from Mingming and Allison about whether these
> patches conflict with their punch patches, since my understanding was
> they were planning on doing very similar things (and at least would be
> working in the very similar parts of the code).
>
> I agree that the extents code here could definitely use this cleanup,
> and I'm really glad that you worked on this; thank you! I just want
> to make sure work you are doing is coordinated with the work that
> Allison and Mingming are working on.
>
I did tell Mingming the patches are coming her way on LSF,
so she should be expecting them.
I hope Allison and Mingming like the results too :-)
Amir.
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prev parent reply other threads:[~2011-04-14 14:36 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-14 5:40 [PATCH REC 0/3] ext4:Factor common code from convert and split unwritten Yongqiang Yang
2011-04-14 5:40 ` [PATCH RFC 1/3] ext4:Add a function merging extent right and left Yongqiang Yang
2011-04-14 19:03 ` Mingming Cao
2011-04-15 1:12 ` Yongqiang Yang
2011-04-15 16:39 ` Mingming Cao
2011-04-14 5:40 ` [PATCH RFC 2/3] ext4:Add two functions splitting an extent Yongqiang Yang
2011-04-20 17:21 ` Allison Henderson
2011-04-20 18:13 ` Andreas Dilger
2011-04-20 20:52 ` Allison Henderson
2011-04-21 1:18 ` Yongqiang Yang
2011-04-14 5:40 ` [PATCH RFC 3/3] ext4:Reimplement convert and split_unwritten Yongqiang Yang
2011-04-21 1:21 ` Yongqiang Yang
2011-04-21 8:28 ` Allison Henderson
2011-04-21 9:10 ` Yongqiang Yang
2011-04-21 21:13 ` Allison Henderson
2011-04-14 14:14 ` [PATCH REC 0/3] ext4:Factor common code from convert and split unwritten Ted Ts'o
2011-04-14 14:34 ` Yongqiang Yang
2011-04-14 18:45 ` Mingming Cao
2011-04-14 14:36 ` Amir Goldstein [this message]
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