Re: [3.13.2] list passed to list_sort() too long for efficiency.

From: Dave Jones
Date: Wed Feb 12 2014 - 13:04:19 EST


On Wed, Feb 12, 2014 at 06:59:07PM +0100, PaweÅ Sikora wrote:
> On Wednesday 12 of February 2014 09:46:26 Joe Perches wrote:
> > On Wed, 2014-02-12 at 18:16 +0100, PaweÅ Sikora wrote:
> > > [16855.582522] list passed to list_sort() too long for efficiency
> > >
> > > could someone put some light on the last line?
> >
> > Did you look at the list_sort function in lib/list_sort.c?
> >
> > (granted the dmesg is harder to find that it should be
> > because the format is split)
> >
> > It just means it's slower than it could otherwise be
>
> thanks,
> so without a stacktrace in dmesg we can't isolate a root of cause :/

The commit message mentions xfs and ubifs have long lists that get
passed in. Do you use either of those ?

Dave


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/