246 	int nid = shrinkctl->nid;  in do_shrink_slab()  local
259 	nr = atomic_long_xchg(&shrinker->nr_deferred[nid], 0);  in do_shrink_slab()
338 						&shrinker->nr_deferred[nid]);  in do_shrink_slab()
340 		new_nr = atomic_long_read(&shrinker->nr_deferred[nid]);  in do_shrink_slab()
342 	trace_mm_shrink_slab_end(shrinker, nid, freed, nr, new_nr, total_scan);  in do_shrink_slab()
375 static unsigned long shrink_slab(gfp_t gfp_mask, int nid,  in shrink_slab()  argument
403 			.nid = nid,  in shrink_slab()
411 			sc.nid = 0;  in shrink_slab()
422 void drop_slab_node(int nid)  in drop_slab_node()  argument
431 			freed += shrink_slab(GFP_KERNEL, nid, memcg,  in drop_slab_node()
439 	int nid;  in drop_slab()  local
441 	for_each_online_node(nid)  in drop_slab()
442 		drop_slab_node(nid);  in drop_slab()
2842 	int nid;  in try_to_free_mem_cgroup_pages()  local
2859 	nid = mem_cgroup_select_victim_node(memcg);  in try_to_free_mem_cgroup_pages()
2861 	zonelist = NODE_DATA(nid)->node_zonelists;  in try_to_free_mem_cgroup_pages()
3516 	int nid;  in cpu_callback()  local
3519 		for_each_node_state(nid, N_MEMORY) {  in cpu_callback()
3520 			pg_data_t *pgdat = NODE_DATA(nid);  in cpu_callback()
3537 int kswapd_run(int nid)  in kswapd_run()  argument
3539 	pg_data_t *pgdat = NODE_DATA(nid);  in kswapd_run()
3545 	pgdat->kswapd = kthread_run(kswapd, pgdat, "kswapd%d", nid);  in kswapd_run()
3549 		pr_err("Failed to start kswapd on node %d\n", nid);  in kswapd_run()
3560 void kswapd_stop(int nid)  in kswapd_stop()  argument
3562 	struct task_struct *kswapd = NODE_DATA(nid)->kswapd;  in kswapd_stop()
3566 		NODE_DATA(nid)->kswapd = NULL;  in kswapd_stop()
3572 	int nid;  in kswapd_init()  local
3575 	for_each_node_state(nid, N_MEMORY)  in kswapd_init()
3576  		kswapd_run(nid);  in kswapd_init()