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Subject[PATCH] slub: fix bug in slub debug support
From
Date
Seems to properly boot

---
We ClearSlabDebug() before the last SlabDebug() check. Clear it later.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Acked-by: Christoph Lameter <clameter@sgi.com>
---
mm/slub.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

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);
}

-
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