From: "Darrick J. Wong" <djwong@us.ibm.com>
To: Allison Henderson <achender@linux.vnet.ibm.com>
Cc: linux-ext4@vger.kernel.org
Subject: Re: [PATCH 0/6] ext4: status extents
Date: Wed, 18 Apr 2012 18:56:46 -0700 [thread overview]
Message-ID: <20120419015646.GW15164@tux1.beaverton.ibm.com> (raw)
In-Reply-To: <1334732838-25102-1-git-send-email-achender@linux.vnet.ibm.com>
On Wed, Apr 18, 2012 at 12:07:12AM -0700, Allison Henderson wrote:
> This set is based on the earlier delayed extent tree, but has
> been renamed to a "status extent" scheme. The plan is that the
> tree will be expanded to track allocated extents and also
> support extent locks. Thus status extents seemed like a
> more appropriate name.
How about "extent status tree" ?
>
> Allison Henderson (6):
> ext4: add two structures supporting status extent tree
> ext4: add operations on status extent tree
> ext4: initialize status extent tree
> ext4: let ext4 maintian status extent trees
"maintain".
--D
> ext4: reimplement fiemap on status extent tree
> ext4: reimplement ext4_find_delay_alloc_range on status extent tree
>
> fs/ext4/Makefile | 2 +-
> fs/ext4/ext4.h | 9 +-
> fs/ext4/ext4_extents.h | 3 +-
> fs/ext4/extents.c | 297 ++++-----------------------------
> fs/ext4/indirect.c | 3 +
> fs/ext4/inode.c | 83 ++++------
> fs/ext4/status_extents.c | 417 ++++++++++++++++++++++++++++++++++++++++++++++
> fs/ext4/status_extents.h | 40 +++++
> fs/ext4/super.c | 13 ++-
> 9 files changed, 545 insertions(+), 322 deletions(-)
> create mode 100644 fs/ext4/status_extents.c
> create mode 100644 fs/ext4/status_extents.h
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
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>
prev parent reply other threads:[~2012-04-19 1:57 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-18 7:07 [PATCH 0/6] ext4: status extents Allison Henderson
2012-04-18 7:07 ` [PATCH 1/6] ext4: add two structures supporting status extent tree Allison Henderson
2012-04-18 7:07 ` [PATCH 2/6] ext4: add operations on " Allison Henderson
2012-04-18 7:07 ` [PATCH 3/6] ext4: initialize " Allison Henderson
2012-04-18 7:07 ` [PATCH 4/6] ext4: let ext4 maintian status extent trees Allison Henderson
2012-04-18 7:07 ` [PATCH 5/6] ext4: reimplement fiemap on status extent tree Allison Henderson
2012-04-18 7:07 ` [PATCH 6/6] ext4: reimplement ext4_find_delay_alloc_range " Allison Henderson
2012-04-19 1:56 ` Darrick J. Wong [this message]
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