https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

Chris Mason a6b6e75e09 Btrfs: Defrag only leaves, and only when the parent node has a single objectid ... This allows us to defrag huge directories, but skip the expensive defrag case in more common usage, where it does not help as much. Signed-off-by: Chris Mason <chris.mason@oracle.com>		2008-09-25 11:03:57 -04:00
fs/btrfs	Btrfs: Defrag only leaves, and only when the parent node has a single objectid	2008-09-25 11:03:57 -04:00