Re: [PATCH v4 0/4] test for XFS umount hang caused by the pending dquota log item in AIL

[Eryu Guan <eguan@redhat.com>]

On Thu, Jan 11, 2018 at 02:49:29PM +0800, Hou Tao wrote:
> Hi,
> 
> This is the v4 patchset for testing the XFS umount hang problem caused by
> the pending dquota log item in AIL. The problem had been fixed by commit
> 373b058 ("xfs: Properly retry failed dquot items in case of error during
> buffer writeback"). The changes for v4 are appended in the commit log
> of each patches.
> 
> Comments and questions are welcome.

The patches all look good, thanks a lot for the revision!

> 
> Regards,
> Tao
> 
> Hou Tao (4):
>   dmflakey: support multiple dm targets for a dm-flakey device
>   dmflakey: support error_writes feature for dm-flakey
>   xfs: test for umount hang caused by the pending dquota log item in AIL
>   common/rc: factor out _scratch_xfs_[get|set]_sb_field

I switched the order of the last two patches, i.e. refactor
_scratch_xfs_[get|set]_sb_field first then use the new helper in the new
test in the end, so we don't add new test then update it again in the
same patch set.

Thanks,
Eryu

> 
>  common/dmflakey   |  31 +++++++++-
>  common/fuzzy      |  33 -----------
>  common/xfs        |  47 +++++++++++++++
>  tests/xfs/007     |   6 +-
>  tests/xfs/098     |   4 +-
>  tests/xfs/186     |   3 +-
>  tests/xfs/199     |  13 ++--
>  tests/xfs/307     |  11 +---
>  tests/xfs/308     |  11 +---
>  tests/xfs/339     |   6 +-
>  tests/xfs/340     |   2 +-
>  tests/xfs/999     | 174 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
>  tests/xfs/999.out |   2 +
>  tests/xfs/group   |   1 +
>  14 files changed, 269 insertions(+), 75 deletions(-)
>  create mode 100755 tests/xfs/999
>  create mode 100644 tests/xfs/999.out
> 
> -- 
> 2.9.5
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-xfs" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html