Re: [PATCH 1/5] vfs: vfs-level fiemap interface

[Mark Fasheh <mfasheh@suse.com>]

On Wed, May 28, 2008 at 03:54:29PM -0400, Josef Bacik wrote:
> > > Btw, how many block-based file systems that don't return multiple blocks via
> > > get_blocks() are there that we actually care about enough to write this
> > > code?
> > 
> > That I have no clue about.  Joseph?
> > 
> >
> 
> Well I can't comment on the "care enough about" part, but looking at it I don't
> think reiserfs does, it just maps the one block we ask for.  Just cursory
> looking through stuff it looks like most other stuff does map as much as it can,
> even FAT does.  Thanks much,

Josef, thanks for looking.

Isn't reiserfs extent based anyway? So really, it should (eventually) get a
real ->fiemap callback.
	--Mark

--
Mark Fasheh