Re: [PATCH v4] fstests: btrfs: add test for qgroup handle extent de-reference

2016-06-14 Thread Eryu Guan
On Tue, Jun 14, 2016 at 09:42:39AM +0800, Lu Fengqi wrote: > Test if qgroup can handle extent de-reference during reallocation. > "extent de-reference" means that reducing an extent's reference count > or freeing an extent. > Although current qgroup can handle it, we still need to prevent any >

[PATCH v4] fstests: btrfs: add test for qgroup handle extent de-reference

2016-06-13 Thread Lu Fengqi
Test if qgroup can handle extent de-reference during reallocation. "extent de-reference" means that reducing an extent's reference count or freeing an extent. Although current qgroup can handle it, we still need to prevent any regression which may break current qgroup. Signed-off-by: Lu Fengqi