[PATCH 08/19] btrfs: qgroup: Introduce function to release/free reserved data range

2015-09-08 Thread Qu Wenruo
Introduce functions btrfs_qgroup_release/free_data() to release/free reserved data range. Release means, just remove the data range from data rsv map, but doesn't free the reserved space. This is for normal buffered write case, when data is written into disc and its metadata is added into tree,

Re: [PATCH 08/19] btrfs: qgroup: Introduce function to release/free reserved data range

2015-09-08 Thread Tsutomu Itoh
Hi, Qu, On 2015/09/08 18:08, Qu Wenruo wrote: > Introduce functions btrfs_qgroup_release/free_data() to release/free > reserved data range. > > Release means, just remove the data range from data rsv map, but doesn't > free the reserved space. > This is for normal buffered write case, when data

[PATCH 08/19] btrfs: qgroup: Introduce function to release/free reserved data range

2015-09-08 Thread Qu Wenruo
Introduce functions btrfs_qgroup_release/free_data() to release/free reserved data range. Release means, just remove the data range from data rsv map, but doesn't free the reserved space. This is for normal buffered write case, when data is written into disc and its metadata is added into tree,