On 12.12.2017 09:34, Qu Wenruo wrote:
> Introduce helpers to:
>
> 1) Get total reserved space
>For limit calculation
> 2) Add/release reserved space for given type
>With underflow detection and warning
> 3) Add/release reserved space according to child qgroup
>
> Signed-off-by: Qu Wenru
Introduce helpers to:
1) Get total reserved space
For limit calculation
2) Add/release reserved space for given type
With underflow detection and warning
3) Add/release reserved space according to child qgroup
Signed-off-by: Qu Wenruo
---
fs/btrfs/qgroup.c | 68 +++