You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: bucket.rs
    path of file: ./repos/tikv/components/raftstore-v2/src/operation
    
    the code of the file until where you have to start completion: // Copyright 2023 TiKV Project Authors. Licensed under Apache-2.0.

//! This module
    
    pub fn report_region_buckets_pd<T>(&mut self, ctx: &StoreContext<EK, ER, T>) {
        let delta = self.region_buckets_info_mut().report_bucket_stat();
        let task = pd::Task::ReportBuckets(delta);
        if let Err(e) = ctx.schedulers.pd.schedule(task) {
            error!(
                self.logger,
                "failed to report buckets to pd";
                "err" => ?e,
            );
        }
    }