From: Theodore Ts'o Subject: Re: [PATCH 0/2] ext4: increase mbcache scalability Date: Thu, 18 Jul 2013 12:33:01 -0400 Message-ID: <20130718163301.GB12727@thunk.org> References: <1374108910-50444-1-git-send-email-tmac@hp.com> <20130718163024.GA12727@thunk.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii To: T Makphaibulchoke , viro@zeniv.linux.org.uk, adilger.kernel@dilger.ca, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-ext4@vger.kernel.org, tmakph@gmail.com, aswin@hp.com Return-path: Content-Disposition: inline In-Reply-To: <20130718163024.GA12727@thunk.org> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-ext4.vger.kernel.org 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