On Thu, Jul 04, 2019 at 10:24:50PM +1000, Stephen Rothwell wrote:
> Hi all,
>
> This release produces a whole lot (over 200) of this message in my qemu
> boot tests:
>
> [ 1.698497] debugfs: File 'sched' already present!
>
> Introduced by commit
>
> 43e23b6c0b01 ("debugfs: log errors when something goes wrong")
>
> from the driver-core tree. I assume that the error(?) was already
> happening, but it is now being reported.
Ugh.
Looks like it's one of the block scheduler, and it seems to be creating
that directory in the root of debugfs, not in a subdir like it is trying
to do so. Odd, let me look into it some more.
Oh, and I guess we might want to move this down to a 'dev_dbg' message,
although this is showing that there is a problem here, so it did succeed
:)
thanks,
greg k-h
