Add support for defragging files via btrfsctl -d. Avoid OOM on extent tree

defrag.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Chris Mason 2007-09-10 19:58:16 -04:00 • committed by David Woodhouse
commit 86479a04ee
5 changed files with 100 additions and 18 deletions