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Date: Wed, 17 Oct 2007 00:26:30 -0400
From: "Theodore Ts'o" <tytso@....edu>
To: Linus Torvalds <torvalds@...ux-foundation.org>
cc: linux-ext4@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [GIT PULL] ext4 update
Hi Linus,
Please pull from:
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git for_linus
It has a number random cleanups and bug fixes, and two new features.
The first is uninitialized block groups, which allows fast mke2fs
operations plus as well as speeding up e2fsck by allowing it to skip
parts of the inode tables that haven't been used yet. A checksum has
been added to block group descriptors so we can tell detect corruption
in that data structure, since we are depending on it being accurate so
we know what portion of the inode table is really in use.
The second feature is flexible block groups, which allows inode tables
and block/inode bitmaps to be grouped together outside of the block
group that they administer, to allow contiguous regions of data blocks
to span multiple block groups, which helps for large files significantly
bigger than the size of a block group (i.e., 32 gigabytes on a 4k block
filesystem).
All of these patches have been baking in -mm for a while.
Regards,
- Ted
Andreas Dilger (1):
Ext4: Uninitialized Block Groups
Aneesh Kumar K.V (8):
ext4: Fix sparse warnings
ext4: Convert bg_block_bitmap to bg_block_bitmap_lo
ext4: Convert bg_inode_bitmap and bg_inode_table
ext4: Convert s_blocks_count to s_blocks_count_lo
ext4: Convert s_r_blocks_count and s_free_blocks_count
ext4: Convert ext4_extent.ee_start to ext4_extent.ee_start_lo
ext4: Convert ext4_extent_idx.ei_leaf to ext4_extent_idx.ei_leaf_lo
ext4: sparse fixes
Coly Li (1):
ext4: Remove (partial, never completed) fragment support
Eric Sandeen (3):
ext4: remove #ifdef CONFIG_EXT4_INDEX
ext4: fix setup_new_group_blocks locking
ext4: lighten up resize transaction requirements
Jan Kara (1):
jbd2: fix commit code to properly abort journal
Jose R. Santos (2):
JBD2: debug code cleanup.
ext4: FLEX_BG Kernel support v2.
Mingming Cao (6):
JBD: JBD slab allocation cleanups
JBD2: jbd2 slab allocation cleanups
JBD: replace jbd_kmalloc with kmalloc directly
JBD2: replace jbd_kmalloc with kmalloc directly.
JBD2/Ext4: Convert kmalloc to kzalloc in jbd2/ext4
jbd2: JBD_XXX to JBD2_XXX naming cleanup
fs/Kconfig | 1 +
fs/ext4/balloc.c | 112 ++++++++++++++++++++++++++++-
fs/ext4/dir.c | 7 --
fs/ext4/extents.c | 14 ++--
fs/ext4/fsync.c | 2 +-
fs/ext4/group.h | 27 +++++++
fs/ext4/ialloc.c | 151 +++++++++++++++++++++++++++++++++++----
fs/ext4/inode.c | 18 ++----
fs/ext4/namei.c | 20 -----
fs/ext4/resize.c | 59 +++++++++++-----
fs/ext4/super.c | 97 +++++++++++++++++--------
fs/ext4/xattr.c | 7 +-
fs/jbd/commit.c | 6 +-
fs/jbd/journal.c | 99 ++------------------------
fs/jbd/transaction.c | 12 ++--
fs/jbd2/commit.c | 16 ++--
fs/jbd2/journal.c | 128 ++++-----------------------------
fs/jbd2/recovery.c | 2 +-
fs/jbd2/revoke.c | 4 +-
fs/jbd2/transaction.c | 19 +++---
include/linux/ext4_fs.h | 103 ++++++++++----------------
include/linux/ext4_fs_extents.h | 4 +-
include/linux/ext4_fs_i.h | 5 --
include/linux/ext4_fs_sb.h | 3 -
include/linux/ext4_jbd2.h | 6 +-
include/linux/jbd.h | 17 +++--
include/linux/jbd2.h | 49 +++++++------
include/linux/poison.h | 3 +-
28 files changed, 527 insertions(+), 464 deletions(-)
create mode 100644 fs/ext4/group.h
-
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