Mostly removal of unused parameters from calls. Change-Id: I0eb7b568265d1669492d958e78b9e69d7cf6fc05
- fix panic on truncating files with holes; - remove block-based readahead, to match MFS. Change-Id: I385552f8019e9c013a6cb937bcc8e4e7181a4a50
Change-Id: Ic716f336b7071063997cf5b4dae6d50e0b4631e9