| commit | 353eb83c1422c6326eaab30ce044a179c6018169 | [log] [tgz] |
|---|---|---|
| author | Theodore Ts'o <tytso@mit.edu> | Mon Jan 10 12:18:25 2011 -0500 |
| committer | Theodore Ts'o <tytso@mit.edu> | Mon Jan 10 12:18:25 2011 -0500 |
| tree | fd43e39b344de5ee43d82c90f0affda68a65f2df | |
| parent | 8a2005d3f84457b7d7d8646ab5195341d9e5f06a [diff] |
ext4: drop i_state_flags on architectures with 64-bit longs We can store the dynamic inode state flags in the high bits of EXT4_I(inode)->i_flags, and eliminate i_state_flags. This saves 8 bytes from the size of ext4_inode_info structure, which when multiplied by the number of the number of in the inode cache, can save a lot of memory. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>