779 		x = m->busy_lock;  in vm_page_busy_downgrade()
781 		if (atomic_cmpset_rel_int(&m->busy_lock,  in vm_page_busy_downgrade()
797 	x = m->busy_lock;  in vm_page_sbusied()
814 		x = m->busy_lock;  in vm_page_sunbusy()
816 			if (atomic_cmpset_int(&m->busy_lock, x,  in vm_page_sunbusy()
824 			if (atomic_cmpset_int(&m->busy_lock,  in vm_page_sunbusy()
833 		if (!atomic_cmpset_int(&m->busy_lock, x, VPB_UNBUSIED)) {  in vm_page_sunbusy()
858 	x = m->busy_lock;  in vm_page_busy_sleep()
864 	    !atomic_cmpset_int(&m->busy_lock, x, x | VPB_BIT_WAITERS)) {  in vm_page_busy_sleep()
884 		x = m->busy_lock;  in vm_page_trysbusy()
887 		if (atomic_cmpset_acq_int(&m->busy_lock, x, x + VPB_ONE_SHARER))  in vm_page_trysbusy()
905 	atomic_store_rel_int(&m->busy_lock, VPB_UNBUSIED);  in vm_page_xunbusy_hard()
926 		x = m->busy_lock;  in vm_page_flash()
929 		if (atomic_cmpset_int(&m->busy_lock, x,  in vm_page_flash()
1049 	m->busy_lock = VPB_SINGLE_EXCLUSIVER;  in vm_page_initfake()
1131 	if ((m->busy_lock & VPB_BIT_WAITERS) != 0)  in vm_page_readahead_finish()
1343 		atomic_store_rel_int(&m->busy_lock, VPB_UNBUSIED);  in vm_page_remove()
1679 	m->busy_lock = VPB_UNBUSIED;  in vm_page_alloc()
1681 		m->busy_lock = VPB_SINGLE_EXCLUSIVER;  in vm_page_alloc()
1683 		m->busy_lock = VPB_SHARERS_WORD(1);  in vm_page_alloc()
1878 		m->busy_lock = VPB_UNBUSIED;  in vm_page_alloc_contig()
1881 				m->busy_lock = VPB_SINGLE_EXCLUSIVER;  in vm_page_alloc_contig()
1883 				m->busy_lock = VPB_SHARERS_WORD(1);  in vm_page_alloc_contig()
3849 	    m->flags, m->act_count, m->busy_lock, m->valid, m->dirty);  in DB_SHOW_COMMAND()