1401 	struct list_head free;  member
1407 	unsigned long free, dirty;  member
1492 	vb->free = VMAP_BBMAP_BITS - (1UL << order);  in new_vmap_block()
1507 	list_add_tail_rcu(&vb->free_list, &vbq->free);  in new_vmap_block()
1537 	list_for_each_entry_rcu(vb, &vbq->free, free_list) {  in purge_fragmented_blocks()
1539 		if (!(vb->free + vb->dirty == VMAP_BBMAP_BITS && vb->dirty != VMAP_BBMAP_BITS))  in purge_fragmented_blocks()
1543 		if (vb->free + vb->dirty == VMAP_BBMAP_BITS && vb->dirty != VMAP_BBMAP_BITS) {  in purge_fragmented_blocks()
1544 			vb->free = 0; /* prevent further allocs after releasing lock */  in purge_fragmented_blocks()
1593 	list_for_each_entry_rcu(vb, &vbq->free, free_list) {  in vb_alloc()
1597 		if (vb->free < (1UL << order)) {  in vb_alloc()
1602 		pages_off = VMAP_BBMAP_BITS - vb->free;  in vb_alloc()
1604 		vb->free -= 1UL << order;  in vb_alloc()
1605 		if (vb->free == 0) {  in vb_alloc()
1662 		BUG_ON(vb->free);  in vb_free()
1683 		list_for_each_entry_rcu(vb, &vbq->free, free_list) {  in _vm_unmap_aliases()
1863 	struct vmap_area *busy, *free;  in vmap_init_free_space()  local
1873 			free = kmem_cache_zalloc(vmap_area_cachep, GFP_NOWAIT);  in vmap_init_free_space()
1874 			if (!WARN_ON_ONCE(!free)) {  in vmap_init_free_space()
1875 				free->va_start = vmap_start;  in vmap_init_free_space()
1876 				free->va_end = busy->va_start;  in vmap_init_free_space()
1878 				insert_vmap_area_augment(free, NULL,  in vmap_init_free_space()
1888 		free = kmem_cache_zalloc(vmap_area_cachep, GFP_NOWAIT);  in vmap_init_free_space()
1889 		if (!WARN_ON_ONCE(!free)) {  in vmap_init_free_space()
1890 			free->va_start = vmap_start;  in vmap_init_free_space()
1891 			free->va_end = vmap_end;  in vmap_init_free_space()
1893 			insert_vmap_area_augment(free, NULL,  in vmap_init_free_space()
1917 		INIT_LIST_HEAD(&vbq->free);  in vmalloc_init()