bcachefs: data jobs, including rebalance wait for copygc.
move_ratelimit() now has a bool that specifies whether we want to
wait for copygc to finish.
When copygc is running, we're probably low on free buckets instead
of consuming the remaining buckets, we want to wait for copygc to
finish.
This should help with performance, and run away bucket fragmentation.
Signed-off-by: Daniel Hill <daniel@gluo.nz>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
diff --git a/fs/bcachefs/bcachefs.h b/fs/bcachefs/bcachefs.h
index 127323b..c07ea9a 100644
--- a/fs/bcachefs/bcachefs.h
+++ b/fs/bcachefs/bcachefs.h
@@ -825,6 +825,8 @@ mempool_t bio_bounce_pages;
copygc_heap copygc_heap;
struct write_point copygc_write_point;
s64 copygc_wait;
+ bool copygc_running;
+ wait_queue_head_t copygc_running_wq;
/* DATA PROGRESS STATS */
struct list_head data_progress_list;
