69 	struct regcache_rbtree_ctx *rbtree_ctx = map->cache;  in regcache_rbtree_lookup()  local
74 	rbnode = rbtree_ctx->cached_rbnode;  in regcache_rbtree_lookup()
82 	node = rbtree_ctx->root.rb_node;  in regcache_rbtree_lookup()
88 			rbtree_ctx->cached_rbnode = rbnode;  in regcache_rbtree_lookup()
139 	struct regcache_rbtree_ctx *rbtree_ctx = map->cache;  in rbtree_show()  local
150 	mem_size = sizeof(*rbtree_ctx);  in rbtree_show()
152 	for (node = rb_first(&rbtree_ctx->root); node != NULL;  in rbtree_show()
200 	struct regcache_rbtree_ctx *rbtree_ctx;  in regcache_rbtree_init()  local
204 	map->cache = kmalloc(sizeof *rbtree_ctx, GFP_KERNEL);  in regcache_rbtree_init()
208 	rbtree_ctx = map->cache;  in regcache_rbtree_init()
209 	rbtree_ctx->root = RB_ROOT;  in regcache_rbtree_init()
210 	rbtree_ctx->cached_rbnode = NULL;  in regcache_rbtree_init()
230 	struct regcache_rbtree_ctx *rbtree_ctx;  in regcache_rbtree_exit()  local
234 	rbtree_ctx = map->cache;  in regcache_rbtree_exit()
235 	if (!rbtree_ctx)  in regcache_rbtree_exit()
239 	next = rb_first(&rbtree_ctx->root);  in regcache_rbtree_exit()
243 		rb_erase(&rbtree_node->node, &rbtree_ctx->root);  in regcache_rbtree_exit()
386 	struct regcache_rbtree_ctx *rbtree_ctx;  in regcache_rbtree_write()  local
392 	rbtree_ctx = map->cache;  in regcache_rbtree_write()
417 		node = rbtree_ctx->root.rb_node;  in regcache_rbtree_write()
460 			rbtree_ctx->cached_rbnode = rbnode;  in regcache_rbtree_write()
472 		regcache_rbtree_insert(map, &rbtree_ctx->root, rbnode);  in regcache_rbtree_write()
473 		rbtree_ctx->cached_rbnode = rbnode;  in regcache_rbtree_write()
482 	struct regcache_rbtree_ctx *rbtree_ctx;  in regcache_rbtree_sync()  local
489 	rbtree_ctx = map->cache;  in regcache_rbtree_sync()
490 	for (node = rb_first(&rbtree_ctx->root); node; node = rb_next(node)) {  in regcache_rbtree_sync()
523 	struct regcache_rbtree_ctx *rbtree_ctx;  in regcache_rbtree_drop()  local
529 	rbtree_ctx = map->cache;  in regcache_rbtree_drop()
530 	for (node = rb_first(&rbtree_ctx->root); node; node = rb_next(node)) {  in regcache_rbtree_drop()