239 static unsigned long ksm_run = KSM_RUN_STOP;  variable
1710 	return (ksm_run & KSM_RUN_MERGE) && !list_empty(&ksm_mm_head.mm_list);  in ksmd_should_run()
1809 	if (ksm_run & KSM_RUN_UNMERGE)  in __ksm_enter()
1870 		    !(ksm_run & KSM_RUN_UNMERGE))  in ksm_might_need_to_copy()
1983 	while (ksm_run & KSM_RUN_OFFLINE) {  in wait_while_offlining()
1985 		wait_on_bit(&ksm_run, ilog2(KSM_RUN_OFFLINE),  in wait_while_offlining()
2040 		ksm_run |= KSM_RUN_OFFLINE;  in ksm_memory_callback()
2058 		ksm_run &= ~KSM_RUN_OFFLINE;  in ksm_memory_callback()
2062 		wake_up_bit(&ksm_run, ilog2(KSM_RUN_OFFLINE));  in ksm_memory_callback()
2133 	return sprintf(buf, "%lu\n", ksm_run);  in run_show()
2157 	if (ksm_run != flags) {  in run_store()
2158 		ksm_run = flags;  in run_store()
2164 				ksm_run = KSM_RUN_STOP;  in run_store()
2326 	ksm_run = KSM_RUN_MERGE;	/* no way for user to start it */  in ksm_init()