tree 11c762acc1abd293781614fc657f35fdb23eb71f
parent 0ce161b06c0430de62658e1f6bcea7a4a97eddf7
author Andrew de los Reyes <adlr@chromium.org> 1266976023 -0800
committer Andrew de los Reyes <adlr@chromium.org> 1266976023 -0800

AU: Extent Mapper class

Extent Mapper will use the FIBMAP (widely supported) ioctl to find
out, for a given regular file, which extents it takes up on disk.

Review URL: http://codereview.chromium.org/650199