Re: [PATCH] UBIFS: fill f_fsid

Artem Bityutskiy
2008-09-02T07:07:42Z

On Mon, 2008-09-01 at 11:01 -0400, Christoph Hellwig wrote:
> > For btrfs I xor the first 64 bits with the second 64 bits, and put
> > _that_ into f_fsid. You're just putting the first 64 bits in and
> > ignoring the second 64 bits. Neither is really _better_ than the other;
> > you just alter the circumstances in which you get collisions. But I
> > suppose we might as well be consistent about how we do it?
>
> XFS just puts in the st_dev. And I can't realy find any useful
> defintion of what it's supposed to b anyway..

For me this means that we should rather do what XFS does for
consistency then.

--
Best regards,
Artem Bityutskiy (Битюцкий Артём)