There is ABBA deadlock bug between the AGI and AGF when performing rename() with RENAME_WHITEOUT flag, so add test to check that whether the rename() call works well. This test require a special rename flag, so add support check for if a given rename flag is supported in _requires_renameat2. kaixuxia (2): common: check if a given rename flag is supported in _requires_renameat2 xfs: test the deadlock between the AGI and AGF with RENAME_WHITEOUT common/renameat2 | 41 +++++++++++++++++++++-- tests/generic/024 | 13 ++------ tests/generic/025 | 13 ++------ tests/generic/078 | 13 ++------ tests/xfs/512 | 99 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ tests/xfs/512.out | 2 ++ tests/xfs/group | 1 + 7 files changed, 150 insertions(+), 32 deletions(-) create mode 100755 tests/xfs/512 create mode 100644 tests/xfs/512.out -- 1.8.3.1 -- kaixuxia