linux-stable/fs/ext4
Theodore Ts'o 53accfa9f8 ext4: teach mballoc preallocation code about bigalloc clusters
In most of mballoc.c, we do everything in units of clusters, since the
block allocation bitmaps and buddy bitmaps are all denominated in
clusters.  The one place where we do deal with absolute block numbers
is in the code that handles the preallocation regions, since in the
case of inode-based preallocation regions, the start of the
preallocation region can't be relative to the beginning of the group.

So this adds a bit of complexity, where pa_pstart and pa_lstart are
block numbers, while pa_free, pa_len, and fe_len are denominated in
units of clusters.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2011-09-09 18:48:51 -04:00
..
acl.c switch posix_acl_equiv_mode() to umode_t * 2011-08-01 02:10:06 -04:00
acl.h fs: take the ACL checks to common code 2011-07-25 14:30:23 -04:00
balloc.c ext4: convert block group-relative offsets to use clusters 2011-09-09 18:46:51 -04:00
bitmap.c
block_validity.c ext4: move ext4_ind_* functions from inode.c to indirect.c 2011-06-27 19:40:50 -04:00
dir.c ext4: Use ext4_error_file() to print the pathname to the corrupted inode 2011-01-10 12:10:55 -05:00
ext4.h ext4: bigalloc changes to block bitmap initialization functions 2011-09-09 18:44:51 -04:00
ext4_extents.h ext4: use FIEMAP_EXTENT_LAST flag for last extent in fiemap 2011-06-06 00:06:52 -04:00
ext4_jbd2.c jbd2: add debugging information to jbd2_journal_dirty_metadata() 2011-09-04 10:18:14 -04:00
ext4_jbd2.h ext4: Fix ext4_should_writeback_data() for no-journal mode 2011-08-13 11:25:18 -04:00
extents.c ext4: fix fsx truncate failure 2011-09-06 21:49:44 -04:00
file.c fs: take the ACL checks to common code 2011-07-25 14:30:23 -04:00
fsync.c Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 2011-08-01 13:56:03 -10:00
hash.c
ialloc.c ext4: split out ext4_free_blocks_after_init() 2011-09-09 18:42:51 -04:00
indirect.c ext4: enforce bigalloc restrictions (e.g., no online resizing, etc.) 2011-09-09 18:36:51 -04:00
inode.c ext4: enforce bigalloc restrictions (e.g., no online resizing, etc.) 2011-09-09 18:36:51 -04:00
ioctl.c ext4: enforce bigalloc restrictions (e.g., no online resizing, etc.) 2011-09-09 18:36:51 -04:00
Kconfig ext4: Don't ask about supporting ext2/3 in ext4 if ext4 is not configured 2009-12-21 10:54:09 -05:00
Makefile ext4: move ext4_ind_* functions from inode.c to indirect.c 2011-06-27 19:40:50 -04:00
mballoc.c ext4: teach mballoc preallocation code about bigalloc clusters 2011-09-09 18:48:51 -04:00
mballoc.h ext4: teach mballoc preallocation code about bigalloc clusters 2011-09-09 18:48:51 -04:00
migrate.c ext4: set extents flag when migrating file to use extents 2011-05-03 09:34:42 -04:00
mmp.c ext4: add support for multiple mount protection 2011-05-24 18:31:25 -04:00
move_extent.c ext4: Fix max file size and logical block counting of extent format file 2011-06-06 00:05:17 -04:00
namei.c ext4: call ext4_handle_dirty_metadata with correct inode in ext4_dx_add_entry 2011-08-31 12:02:51 -04:00
page-io.c ext4: remove i_mutex lock in ext4_evict_inode to fix lockdep complaining 2011-08-31 11:50:51 -04:00
resize.c ext4: use ext4_kvzalloc()/ext4_kvmalloc() for s_group_desc and s_group_info 2011-08-01 08:45:38 -04:00
super.c ext4: enforce bigalloc restrictions (e.g., no online resizing, etc.) 2011-09-09 18:36:51 -04:00
symlink.c ext4: symlink must be handled via filesystem specific operation 2010-05-16 02:00:00 -04:00
truncate.h ext4: move common truncate functions to header file 2011-06-27 19:16:04 -04:00
xattr.c ext4: add flag to ext4_has_free_blocks 2011-05-25 07:41:26 -04:00
xattr.h fs/vfs/security: pass last path component to LSM on inode creation 2011-02-01 11:12:29 -05:00
xattr_security.c fs/vfs/security: pass last path component to LSM on inode creation 2011-02-01 11:12:29 -05:00
xattr_trusted.c ext4: constify xattr_handler 2010-05-21 18:31:19 -04:00
xattr_user.c ext4: constify xattr_handler 2010-05-21 18:31:19 -04:00