Re: Review: Make xfs_bulkstat() to report unlinked but referenced inodes

[Vlad Apostolov <vapo@xxxxxxx>]

ping!

I ran XFS QA with this patch and didn't see any regressions and
I (and Judith in US) have verified the expected behavior - xfs_bulkstat()
now reports referenced inodes with link count of zero.

Regards,
Vlad

Vlad Apostolov wrote:
> We need xfs_bulkstat() to report inode stat for inodes with
> link count zero but reference count non zero.
>
> The fix here:
>
> http://oss.sgi.com/archives/xfs/2007-09/msg00266.html
>
> changed this behavior and made xfs_bulkstat() to filter all
> unlinked inodes including those that are not destroyed yet but
> held by reference.
>
> The attached patch returns back to the original behavior by
> marking the on-disk inode buffer "dirty" when di_mode is cleared
> (at that time both inode link and reference counter are zero).
>
> Regards,
> Vlad