Btrfs: hooks for qgroup to record delayed refs
authorJan Schmidt <list.btrfs@jan-o-sch.net>
Thu, 14 Jun 2012 14:37:44 +0000 (16:37 +0200)
committerJan Schmidt <list.btrfs@jan-o-sch.net>
Thu, 12 Jul 2012 08:54:38 +0000 (10:54 +0200)
commit546adb0d817c34dc2be3a7cb5bba8771f837a562
treee287f5cb18b6c97d6acdbc09dbb045dca95e7daa
parentbcef60f249034f69e89e544461cbfecb68975595
Btrfs: hooks for qgroup to record delayed refs

Hooks into qgroup code to record refs and into transaction commit.
This is the main entry point for qgroup. Basically every change in
extent backrefs got accounted to the appropriate qgroups.

Signed-off-by: Arne Jansen <sensille@gmx.net>
Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
fs/btrfs/delayed-ref.c
fs/btrfs/delayed-ref.h
fs/btrfs/transaction.c