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()
140 	struct regcache_rbtree_ctx *rbtree_ctx = map->cache;  in rbtree_show()  local
151 	mem_size = sizeof(*rbtree_ctx);  in rbtree_show()
153 	for (node = rb_first(&rbtree_ctx->root); node != NULL;  in rbtree_show()
201 	struct regcache_rbtree_ctx *rbtree_ctx;  in regcache_rbtree_init()  local
205 	map->cache = kmalloc(sizeof *rbtree_ctx, GFP_KERNEL);  in regcache_rbtree_init()
209 	rbtree_ctx = map->cache;  in regcache_rbtree_init()
210 	rbtree_ctx->root = RB_ROOT;  in regcache_rbtree_init()
211 	rbtree_ctx->cached_rbnode = NULL;  in regcache_rbtree_init()
231 	struct regcache_rbtree_ctx *rbtree_ctx;  in regcache_rbtree_exit()  local
235 	rbtree_ctx = map->cache;  in regcache_rbtree_exit()
236 	if (!rbtree_ctx)  in regcache_rbtree_exit()
240 	next = rb_first(&rbtree_ctx->root);  in regcache_rbtree_exit()
244 		rb_erase(&rbtree_node->node, &rbtree_ctx->root);  in regcache_rbtree_exit()
387 	struct regcache_rbtree_ctx *rbtree_ctx;  in regcache_rbtree_write()  local
393 	rbtree_ctx = map->cache;  in regcache_rbtree_write()
418 		node = rbtree_ctx->root.rb_node;  in regcache_rbtree_write()
461 			rbtree_ctx->cached_rbnode = rbnode;  in regcache_rbtree_write()
473 		regcache_rbtree_insert(map, &rbtree_ctx->root, rbnode);  in regcache_rbtree_write()
474 		rbtree_ctx->cached_rbnode = rbnode;  in regcache_rbtree_write()
483 	struct regcache_rbtree_ctx *rbtree_ctx;  in regcache_rbtree_sync()  local
490 	rbtree_ctx = map->cache;  in regcache_rbtree_sync()
491 	for (node = rb_first(&rbtree_ctx->root); node; node = rb_next(node)) {  in regcache_rbtree_sync()
524 	struct regcache_rbtree_ctx *rbtree_ctx;  in regcache_rbtree_drop()  local
530 	rbtree_ctx = map->cache;  in regcache_rbtree_drop()
531 	for (node = rb_first(&rbtree_ctx->root); node; node = rb_next(node)) {  in regcache_rbtree_drop()