262 	parent->shared = NULL;  in kmem_cache_node_init()
463 	.shared = 1,
932 		if (n->shared)  in __drain_alien_cache()
933 			transfer_objects(n->shared, ac, ac->limit);  in __drain_alien_cache()
1104 		struct array_cache *shared;  in cpuup_canceled()  local
1129 		shared = n->shared;  in cpuup_canceled()
1130 		if (shared) {  in cpuup_canceled()
1131 			free_block(cachep, shared->entry,  in cpuup_canceled()
1132 				   shared->avail, node, &list);  in cpuup_canceled()
1133 			n->shared = NULL;  in cpuup_canceled()
1141 		kfree(shared);  in cpuup_canceled()
1185 		struct array_cache *shared = NULL;  in cpuup_prepare()  local
1188 		if (cachep->shared) {  in cpuup_prepare()
1189 			shared = alloc_arraycache(node,  in cpuup_prepare()
1190 				cachep->shared * cachep->batchcount,  in cpuup_prepare()
1192 			if (!shared)  in cpuup_prepare()
1198 				kfree(shared);  in cpuup_prepare()
1206 		if (!n->shared) {  in cpuup_prepare()
1211 			n->shared = shared;  in cpuup_prepare()
1212 			shared = NULL;  in cpuup_prepare()
1221 		kfree(shared);  in cpuup_prepare()
2362 		drain_array(cachep, n, n->shared, 1, node);  in drain_cpu_caches()
2437 		kfree(n->shared);  in __kmem_cache_shutdown()
2797 	if (n->shared && transfer_objects(ac, n->shared, batchcount)) {  in cache_alloc_refill()
2798 		n->shared->touched = 1;  in cache_alloc_refill()
3332 	if (n->shared) {  in cache_flusharray()
3333 		struct array_cache *shared_array = n->shared;  in cache_flusharray()
3616 		if (cachep->shared) {  in alloc_kmem_cache_node()
3618 				cachep->shared*cachep->batchcount,  in alloc_kmem_cache_node()
3628 			struct array_cache *shared = n->shared;  in alloc_kmem_cache_node()  local
3633 			if (shared)  in alloc_kmem_cache_node()
3634 				free_block(cachep, shared->entry,  in alloc_kmem_cache_node()
3635 						shared->avail, node, &list);  in alloc_kmem_cache_node()
3637 			n->shared = new_shared;  in alloc_kmem_cache_node()
3646 			kfree(shared);  in alloc_kmem_cache_node()
3660 		n->shared = new_shared;  in alloc_kmem_cache_node()
3675 				kfree(n->shared);  in alloc_kmem_cache_node()
3688 				int batchcount, int shared, gfp_t gfp)  in __do_tune_cpucache()  argument
3704 	cachep->shared = shared;  in __do_tune_cpucache()
3729 				int batchcount, int shared, gfp_t gfp)  in do_tune_cpucache()  argument
3734 	ret = __do_tune_cpucache(cachep, limit, batchcount, shared, gfp);  in do_tune_cpucache()
3745 		__do_tune_cpucache(c, limit, batchcount, shared, gfp);  in do_tune_cpucache()
3756 	int shared = 0;  in enable_cpucache()  local
3762 		shared = root->shared;  in enable_cpucache()
3766 	if (limit && shared && batchcount)  in enable_cpucache()
3797 	shared = 0;  in enable_cpucache()
3799 		shared = 8;  in enable_cpucache()
3811 	err = do_tune_cpucache(cachep, limit, batchcount, shared, gfp);  in enable_cpucache()
3895 		drain_array(searchp, n, n->shared, 0, node);  in cache_reap()
3957 		if (n->shared)  in get_slabinfo()
3958 			shared_avail += n->shared->avail;  in get_slabinfo()
3978 	sinfo->shared = cachep->shared;  in get_slabinfo()
4028 	int limit, batchcount, shared, res;  in slabinfo_write()  local
4042 	if (sscanf(tmp, " %d %d %d", &limit, &batchcount, &shared) != 3)  in slabinfo_write()
4051 					batchcount > limit || shared < 0) {  in slabinfo_write()
4055 						       batchcount, shared,  in slabinfo_write()