bcache: Refactor journalling flow control
Making things less asynchronous that don't need to be - bch_journal()
only has to block when the journal or journal entry is full, which is
emphatically not a fast path. So make it a normal function that just
returns when it finishes, to make the code and control flow easier to
follow.
Signed-off-by: Kent Overstreet <kmo@daterainc.com>
diff --git a/drivers/md/bcache/request.h b/drivers/md/bcache/request.h
index 57dc478..1f1b59d3 100644
--- a/drivers/md/bcache/request.h
+++ b/drivers/md/bcache/request.h
@@ -31,8 +31,7 @@
void bch_cache_read_endio(struct bio *, int);
unsigned bch_get_congested(struct cache_set *);
-void bch_insert_data(struct closure *cl);
-void bch_btree_insert_async(struct closure *);
+void bch_data_insert(struct closure *cl);
void bch_cache_read_endio(struct bio *, int);
void bch_open_buckets_free(struct cache_set *);