void *s_mem; /* including colour offset */
unsigned int inuse; /* num of objs active in slab */
kmem_bufctl_t free;
- unsigned short nodeid;
};
struct slab_rcu __slab_cover_slab_rcu;
};
static inline int cache_free_alien(struct kmem_cache *cachep, void *objp)
{
- struct slab *slabp = virt_to_slab(objp);
- int nodeid = slabp->nodeid;
+ int nodeid = page_to_nid(virt_to_page(objp));
struct kmem_cache_node *n;
struct array_cache *alien = NULL;
int node;
* Make sure we are not freeing a object from another node to the array
* cache on this cpu.
*/
- if (likely(slabp->nodeid == node))
+ if (likely(nodeid == node))
return 0;
n = cachep->node[node];
}
slabp->inuse = 0;
slabp->s_mem = addr + colour_off;
- slabp->nodeid = nodeid;
slabp->free = 0;
return slabp;
}
next = slab_bufctl(slabp)[slabp->free];
#if DEBUG
slab_bufctl(slabp)[slabp->free] = BUFCTL_FREE;
- WARN_ON(slabp->nodeid != nodeid);
+ WARN_ON(page_to_nid(virt_to_page(objp)) != nodeid);
#endif
slabp->free = next;
#if DEBUG
/* Verify that the slab belongs to the intended node */
- WARN_ON(slabp->nodeid != nodeid);
+ WARN_ON(page_to_nid(virt_to_page(objp)) != nodeid);
if (slab_bufctl(slabp)[objnr] + 1 <= SLAB_LIMIT + 1) {
printk(KERN_ERR "slab: double free detected in cache "