From: "Theodore Ts'o" Subject: [GIT PULL] ext4 update Date: Wed, 17 Oct 2007 00:26:30 -0400 Message-ID: Cc: linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org To: Linus Torvalds Return-path: Received: from thunk.org ([69.25.196.29]:42887 "EHLO thunker.thunk.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750823AbXJQE0k (ORCPT ); Wed, 17 Oct 2007 00:26:40 -0400 Sender: linux-ext4-owner@vger.kernel.org List-Id: linux-ext4.vger.kernel.org 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