On 2020/4/14 0:30, Darrick J. Wong wrote:
This might be a good time to introduce a few new helpers:
_require_scratch_dax ("Does $SCRATCH_DEV support DAX?")
_require_scratch_dax_mountopt ("Does the fs support the DAX mount options?")
_require_scratch_daX_iflag ("Does the fs support FS_XFLAG_DAX?")
Hi Darrick,
Now, I am trying to introduce these new helpers and have some questions:
1) There are five testcases related to old dax implementation, should we
only convert them to new dax implementation or make them compatible with
old and new dax implementation?
2) I think _require_xfs_io_command "chattr" "x" is enough to check if fs
supports FS_XFLAG_DAX. Is it necessary to add
_require_scratch_dax_iflag()? like this:
_require_scratch_dax_iflag()
{
_require_xfs_io_command "chattr" "x"
}
Best Regards,
Xiao Yang
