| commit | 1dc0aa46e74a3366e12f426b7caaca477853e9c3 | [log] [tgz] |
|---|---|---|
| author | Eric Whitney <enwlinux@gmail.com> | Mon Oct 01 14:17:41 2018 -0400 |
| committer | Theodore Ts'o <tytso@mit.edu> | Mon Oct 01 14:17:41 2018 -0400 |
| tree | 7da00fca5375a302a3711f24ca3af44af0a5e7c8 | |
| parent | ad431025aecda85d3ebef5e4a3aca5c1c681d0c7 [diff] |
ext4: add new pending reservation mechanism Add new pending reservation mechanism to help manage reserved cluster accounting. Its primary function is to avoid the need to read extents from the disk when invalidating pages as a result of a truncate, punch hole, or collapse range operation. Signed-off-by: Eric Whitney <enwlinux@gmail.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu>