btrfs: qgroup: Make qgroup_reserve and its callers to use separate reservation type

Since most callers of qgroup_reserve() are already defined by type,
converting qgroup_reserve() is quite an easy work.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Qu Wenruo 2017-12-12 15:34:25 +08:00 • committed by David Sterba
commit dba213242f