linux-ext4 - Re: [PATCH 0/2] ext4: increase mbcache scalability

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Message-ID: <51F63F12.6070300@hp.com>
Date:	Mon, 29 Jul 2013 10:08:18 +0000
From:	Thavatchai Makphaibulchoke <thavatchai.makpahibulchoke@...com>
To:	Theodore Ts'o <tytso@....edu>, T Makphaibulchoke <tmac@...com>,
	viro@...iv.linux.org.uk, adilger.kernel@...ger.ca,
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-ext4@...r.kernel.org, tmakph@...il.com, aswin@...com
Subject: Re: [PATCH 0/2] ext4: increase mbcache scalability

On 07/18/2013 04:33 PM, Theodore Ts'o wrote:
> On Thu, Jul 18, 2013 at 12:30:24PM -0400, Theodore Ts'o wrote:
>> On Wed, Jul 17, 2013 at 06:55:10PM -0600, T Makphaibulchoke wrote:
>>> This patch intends to improve the scalability of an ext4 filesystem by
>>> introducing higher degree of parallelism to the usages of its mb_cache and
>>> mb_cache_entries.
>>>
>>> ...
>>>
>>>  fs/ext4/ext4.h          |   1 +
>>>  fs/ext4/super.c         |   8 ++
>>>  fs/ext4/xattr.c         |  41 +++++---
>>>  fs/ext4/xattr.h         |   3 +
>>>  fs/mbcache.c            | 432 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++------------------
>>>  include/linux/mbcache.h |   5 +
>>>  6 files changed, 385 insertions(+), 105 deletions(-)
>>>
>>
>> I see the diff stats, but there was no patch attached to your message.
>> Could you please resend the patch to the linux-ext4 list?
> 
> Never mind, I see them now.  I didn't notice this was a 0/2 message,
> and since you are apparently using an old versio of git which doesn't
> enable --thread by default (or you have a git config setting which
> disables the use of mail threading), I didn't see the patches chained
> to the message.
> 
> Sorry for being confused,
> 
> 						- Ted
> 
Hi Ted,

Could you please let me know if you have comment, suggestion or feedback for the patch.  Thanks in advance.

Thanks,
Mak.

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