Function tikv::server::gc_worker::gc_worker::schedule_gc

fn schedule_gc(
    scheduler: &FutureScheduler<GcTask>, 
    region_id: u64, 
    start_key: Vec<u8>, 
    end_key: Vec<u8>, 
    safe_point: TimeStamp, 
    callback: Callback<()>
) -> Result<()>

Schedules a GcTask to the GcRunner.