262 	parent->shared = NULL;  in kmem_cache_node_init()
464 	.shared = 1,
933 		if (n->shared)  in __drain_alien_cache()
934 			transfer_objects(n->shared, ac, ac->limit);  in __drain_alien_cache()
1105 		struct array_cache *shared;  in cpuup_canceled()  local
1130 		shared = n->shared;  in cpuup_canceled()
1131 		if (shared) {  in cpuup_canceled()
1132 			free_block(cachep, shared->entry,  in cpuup_canceled()
1133 				   shared->avail, node, &list);  in cpuup_canceled()
1134 			n->shared = NULL;  in cpuup_canceled()
1142 		kfree(shared);  in cpuup_canceled()
1186 		struct array_cache *shared = NULL;  in cpuup_prepare()  local
1189 		if (cachep->shared) {  in cpuup_prepare()
1190 			shared = alloc_arraycache(node,  in cpuup_prepare()
1191 				cachep->shared * cachep->batchcount,  in cpuup_prepare()
1193 			if (!shared)  in cpuup_prepare()
1199 				kfree(shared);  in cpuup_prepare()
1207 		if (!n->shared) {  in cpuup_prepare()
1212 			n->shared = shared;  in cpuup_prepare()
1213 			shared = NULL;  in cpuup_prepare()
1222 		kfree(shared);  in cpuup_prepare()
2353 		drain_array(cachep, n, n->shared, 1, node);  in drain_cpu_caches()
2428 		kfree(n->shared);  in __kmem_cache_shutdown()
2788 	if (n->shared && transfer_objects(ac, n->shared, batchcount)) {  in cache_alloc_refill()
2789 		n->shared->touched = 1;  in cache_alloc_refill()
3323 	if (n->shared) {  in cache_flusharray()
3324 		struct array_cache *shared_array = n->shared;  in cache_flusharray()
3620 		if (cachep->shared) {  in alloc_kmem_cache_node()
3622 				cachep->shared*cachep->batchcount,  in alloc_kmem_cache_node()
3632 			struct array_cache *shared = n->shared;  in alloc_kmem_cache_node()  local
3637 			if (shared)  in alloc_kmem_cache_node()
3638 				free_block(cachep, shared->entry,  in alloc_kmem_cache_node()
3639 						shared->avail, node, &list);  in alloc_kmem_cache_node()
3641 			n->shared = new_shared;  in alloc_kmem_cache_node()
3650 			kfree(shared);  in alloc_kmem_cache_node()
3664 		n->shared = new_shared;  in alloc_kmem_cache_node()
3679 				kfree(n->shared);  in alloc_kmem_cache_node()
3692 				int batchcount, int shared, gfp_t gfp)  in __do_tune_cpucache()  argument
3708 	cachep->shared = shared;  in __do_tune_cpucache()
3733 				int batchcount, int shared, gfp_t gfp)  in do_tune_cpucache()  argument
3738 	ret = __do_tune_cpucache(cachep, limit, batchcount, shared, gfp);  in do_tune_cpucache()
3749 		__do_tune_cpucache(c, limit, batchcount, shared, gfp);  in do_tune_cpucache()
3760 	int shared = 0;  in enable_cpucache()  local
3766 		shared = root->shared;  in enable_cpucache()
3770 	if (limit && shared && batchcount)  in enable_cpucache()
3801 	shared = 0;  in enable_cpucache()
3803 		shared = 8;  in enable_cpucache()
3815 	err = do_tune_cpucache(cachep, limit, batchcount, shared, gfp);  in enable_cpucache()
3899 		drain_array(searchp, n, n->shared, 0, node);  in cache_reap()
3961 		if (n->shared)  in get_slabinfo()
3962 			shared_avail += n->shared->avail;  in get_slabinfo()
3982 	sinfo->shared = cachep->shared;  in get_slabinfo()
4032 	int limit, batchcount, shared, res;  in slabinfo_write()  local
4046 	if (sscanf(tmp, " %d %d %d", &limit, &batchcount, &shared) != 3)  in slabinfo_write()
4055 					batchcount > limit || shared < 0) {  in slabinfo_write()
4059 						       batchcount, shared,  in slabinfo_write()