diff options
Diffstat (limited to 'mm/slab.c')
| -rw-r--r-- | mm/slab.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/mm/slab.c b/mm/slab.c index 7f147805d0ab..44bc1fcd1393 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -3646,21 +3646,21 @@ EXPORT_SYMBOL(__kmalloc_node_track_caller); #endif /* CONFIG_NUMA */ #ifdef CONFIG_PRINTK -void kmem_obj_info(struct kmem_obj_info *kpp, void *object, struct page *page) +void kmem_obj_info(struct kmem_obj_info *kpp, void *object, struct slab *slab) { struct kmem_cache *cachep; unsigned int objnr; void *objp; kpp->kp_ptr = object; - kpp->kp_page = page; - cachep = page->slab_cache; + kpp->kp_slab = slab; + cachep = slab->slab_cache; kpp->kp_slab_cache = cachep; objp = object - obj_offset(cachep); kpp->kp_data_offset = obj_offset(cachep); - page = virt_to_head_page(objp); - objnr = obj_to_index(cachep, page, objp); - objp = index_to_obj(cachep, page, objnr); + slab = virt_to_slab(objp); + objnr = obj_to_index(cachep, slab_page(slab), objp); + objp = index_to_obj(cachep, slab_page(slab), objnr); kpp->kp_objp = objp; if (DEBUG && cachep->flags & SLAB_STORE_USER) kpp->kp_ret = *dbg_userword(cachep, objp); |