On Thu, 2007-07-26 at 11:10 -0700, Christoph Lameter wrote:
> On Thu, 26 Jul 2007, Peter Zijlstra wrote:
>
> > > Index: linux-2.6/mm/slub.c
> > > ===================================================================
> > > --- linux-2.6.orig/mm/slub.c
> > > +++ linux-2.6/mm/slub.c
> > > @@ -1131,6 +1131,7 @@ static void __free_slab(struct kmem_cach
> > > slab_pad_check(s, page);
> > > for_each_object(p, s, page_address(page))
> > > check_object(s, page, p, 0);
> > > + ClearSlabDebug(page);
> > > }
> > >
> > > mod_zone_page_state(page_zone(page),
> > > @@ -1169,7 +1170,6 @@ static void discard_slab(struct kmem_cac
> > >
> > > atomic_long_dec(&n->nr_slabs);
> > > reset_page_mapcount(page);
> > > - ClearSlabDebug(page);
> > > __ClearPageSlab(page);
> > > free_slab(s, page);
> > > }
> > >
> >
> > Christoph, how about this bit, it looks to me like we clear SlabDebug()
> > before we hit the last check in __free_slab().
>
> Looks right. Have you tried to run a kernel with this change and
> "slub_debug"?
>
> Acked-by: Christoph Lameter <[email protected]>
Not something this clean, only my WIP slub-rt. I'll run this and do a
proper post of this fix.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
