Skip to content

GitLab

Switch branch/tag
History Find file
Clone
ext4: drop ec_type from the ext4_ext_cache structure
Theodore Ts'o authored 

We can encode the ec_type information by using ee_len == 0 to denote
EXT4_EXT_CACHE_NO, ee_start == 0 to denote EXT4_EXT_CACHE_GAP, and if
neither is true, then the cache type must be EXT4_EXT_CACHE_EXTENT.
This allows us to reduce the size of ext4_ext_inode by another 8
bytes.  (ec_type is 4 bytes, plus another 4 bytes of padding)
Signed-off-by: default avatar"Theodore Ts'o" <tytso@mit.edu>
b05e6ae5
Name Last commit Last update
..
Kconfig ext4: Don't ask about supporting ext2/3 in ext4 if ext4 is not configured
Makefile ext4: use bio layer instead of buffer layer in mpage_da_submit_io
acl.c ext4: update ctime when changing the file's permission by setfacl
acl.h ext[234]: move over to 'check_acl' permission model
balloc.c ext4: replace i_delalloc_reserved_flag with EXT4_STATE_DELALLOC_RESERVED
bitmap.c ext4: Change unsigned long to unsigned int
block_validity.c ext4: rename {exit,init}_ext4_*() to ext4_{exit,init}_*()
dir.c ext4: Use ext4_error_file() to print the pathname to the corrupted inode
ext4.h ext4: drop ec_type from the ext4_ext_cache structure
ext4_extents.h ext4: drop ec_type from the ext4_ext_cache structure
ext4_jbd2.c ext4: Save error information to the superblock for analysis
ext4_jbd2.h ext4: Pass line numbers to ext4_error() and friends
extents.c ext4: drop ec_type from the ext4_ext_cache structure
file.c ext4: improve llseek error handling for overly large seek offsets
fsync.c Merge branch 'next' into upstream-merge
hash.c ext4: Add support for non-native signed/unsigned htree hash algorithms
ialloc.c Merge branch 'next' into upstream-merge
inode.c ext4: use ext4_lblk_t instead of sector_t for logical blocks
ioctl.c ext4: Add EXT4_IOC_TRIM ioctl to handle batched discard
mballoc.c ext4: replace i_delalloc_reserved_flag with EXT4_STATE_DELALLOC_RESERVED
mballoc.h ext4: consolidate in_range() definitions
migrate.c ext4: ext4_ext_migrate should use NULL not 0
move_extent.c ext4: rename {ext,idx}_pblock and inline small extent functions
namei.c ext4: add more error checks to ext4_mkdir()
page-io.c ext4: test the correct variable in ext4_init_pageio()
resize.c
super.c
symlink.c
xattr.c
xattr.h
xattr_security.c
xattr_trusted.c
xattr_user.c