Messages in this thread Patch in this message | | | Subject | [PATCH] slub: fix bug in slub debug support | From | Peter Zijlstra <> | Date | Thu, 26 Jul 2007 20:54:34 +0200 |
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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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