"
In order to wire-in the compaction_throughput_mb_per_sec the compaction
creation and stopping will need to be patched. Right now both places are
quite hairy, this set coroutinizes stop() for simpler adding of stopping
bits, unifies all the compaction manager constructors and adds the
compaction_manager::config for simpler future extending.
As a side effect the backlog_controller class gets an "abstract" sched
group it controlls which in turn will facilitate seastar sched groups
unification some day.
"
* 'br-compaction-manager-start-stop-cleanup' of https://github.com/xemul/scylla:
compaction_manager: Introduce compaction_manager::config
backlog_controller: Generalize scheduling groups
database: Keep compound flushing sched group
compaction_manager: Swap groups and controller
compaction_manager: Keep compaction_sg on board
compaction_manager: Unify scheduling_group structures
compaction_manager: Merge static/dynamic constructors
compaction_manager: Coroutinuze really_do_stop()
compaction_manager: Shuffle really_do_stop()
compaction_manager: Remove try-catch around logger
121900e377