From: Chris Mason Date: Thu, 11 Mar 2010 14:42:04 +0000 (-0500) Subject: Btrfs: add new defrag-range ioctl. X-Git-Tag: v2.6.34-rc2~21^2~21 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1e701a3292e25a6c4939cad9f24951dc6b6ad853;p=pandora-kernel.git Btrfs: add new defrag-range ioctl. The btrfs defrag ioctl was limited to doing the entire file. This commit adds a new interface that can defrag a specific range inside the file. It can also force compression on the file, allowing you to selectively compress individual files after they were created, even when mount -o compress isn't turned on. Signed-off-by: Chris Mason --- Reading git-diff-tree failed