rb_find
struct rb_node *node = rb_find(&type_id, &discovery_tables, __type_cmp);
node = rb_find(key, &pools->rb_root, frmr_pool_cmp_find);
node = rb_find(&sid, &smmu->streams, arm_smmu_streams_cmp_key);
node = rb_find(&rid, &iommu->device_rbtree, device_rid_cmp_key);
node = rb_find(&index, root, delayed_item_index_cmp);
node = rb_find(key, &fs_info->global_root_tree, global_root_key_cmp);
node = rb_find(&qgroupid, &fs_info->qgroup_tree, btrfs_qgroup_qgroupid_key_cmp);
node = rb_find(&subvol_eb->start, &blocks->blocks[level],
node = rb_find(&bytenr, root, block_entry_bytenr_key_cmp);
node = rb_find(&objectid, root, root_entry_root_objectid_key_cmp);
if (rb_find(ref, root, rbtree_check_dir_ref_comp))
node = rb_find(&data, &sctx->rbtree_deleted_refs, rbtree_ref_comp);
node = rb_find(&data, &sctx->rbtree_new_refs, rbtree_ref_comp);
node = rb_find(&val, &ulist->root, ulist_node_val_key_cmp);
n = rb_find(&hole, &sec->symbol_tree.rb_root, symbol_hole_by_offset);
node = rb_find(&key, dso__data_types(dso), data_type_cmp);
node = rb_find((void *)(uintptr_t)addr, dso__global_vars(dso), global_var_cmp);
int rb_find(struct rbtree __arena *rbtree, u64 key, u64 *value);
ret = rb_find(rbtree, key, &value);
ret = rb_find(rbtree, key, &value);
ret = rb_find(rbtree, key, &value);
ret = rb_find(rbtree, key, &value);
ret = rb_find(rbtree, key, &value);
ret = rb_find(rbtree, key, &value);
ret = rb_find(rbtree, key, &value);
ret = rb_find(rbtree, key, &value);
ret = rb_find(rbtree, key, &value);
ret = rb_find(rbtree, key, &newvalue);
ret = rb_find(rbtree, key, &newvalue);
ret = rb_find(rbtree, key, &newvalue);
ret = rb_find(rbtree, key, &value);
ret = rb_find(rbtree, key, &value);
ret = rb_find(rbtree, key, &value);
ret = rb_find(rbtree, key, &value);
ret = rb_find(rbtree, key, &value);
ret = rb_find(rbtree, key, &value);
ret = rb_find(rbtree, key, &value);
ret = rb_find(rbtree, key, &value);
ret = rb_find(rbtree, key, &value);
ret = rb_find(rbtree, prefix + (i % numkeys), &value);
ret = rb_find(rbtree, key, &value);
ret = rb_find(rbtree, prefix + (rmval % numkeys), &value);
ret = rb_find(rbtree, prefix - (i % numkeys), &value);
ret = rb_find(rbtree, key, &value);
ret = rb_find(rbtree, prefix - (rmval % numkeys), &value);
ret = rb_find(rbtree, expect_key, &value);