1 files changed, 3 insertions, 4 deletions

diff --git a/drivers/md/bcache/bcache.h b/drivers/md/bcache/bcache.h
index b39f6f0b45f2..0f12382aa35d 100644
--- a/drivers/md/bcache/bcache.h
+++ b/drivers/md/bcache/bcache.h
@@ -498,7 +498,7 @@ struct cached_dev {
          */
         atomic_t                has_dirty;
 
-        struct ratelimit        writeback_rate;
+        struct bch_ratelimit    writeback_rate;
         struct delayed_work     writeback_rate_update;
 
         /*
@@ -507,10 +507,9 @@ struct cached_dev {
          */
         sector_t                last_read;
 
-        /* Number of writeback bios in flight */
-        atomic_t                in_flight;
+        /* Limit number of writeback bios in flight */
+        struct semaphore        in_flight;
         struct closure_with_timer writeback;
-        struct closure_waitlist writeback_wait;
 
         struct keybuf           writeback_keys;