1. 471d401 [PATCH] ext4: uninitialised extent handling by Suparna Bhattacharya · 19 years ago
  2. f65e6fb [PATCH] ext4: 48bit physical block number support in extents by Alex Tomas · 19 years ago
  3. a86c618 [PATCH] ext3: add extent map support by Alex Tomas · 19 years ago