2863 static int kcompactd(void *p)  in kcompactd()  function
2941 	if (pgdat->kcompactd)  in kcompactd_run()
2944 	pgdat->kcompactd = kthread_run(kcompactd, pgdat, "kcompactd%d", nid);  in kcompactd_run()
2945 	if (IS_ERR(pgdat->kcompactd)) {  in kcompactd_run()
2947 		ret = PTR_ERR(pgdat->kcompactd);  in kcompactd_run()
2948 		pgdat->kcompactd = NULL;  in kcompactd_run()
2959 	struct task_struct *kcompactd = NODE_DATA(nid)->kcompactd;  in kcompactd_stop()  local
2961 	if (kcompactd) {  in kcompactd_stop()
2962 		kthread_stop(kcompactd);  in kcompactd_stop()
2963 		NODE_DATA(nid)->kcompactd = NULL;  in kcompactd_stop()
2985 			set_cpus_allowed_ptr(pgdat->kcompactd, mask);  in kcompactd_cpu_online()