bcache: Kill op->cl

This isn't used for waiting asynchronously anymore - so this is a fairly
trivial refactoring.

Signed-off-by: Kent Overstreet <kmo@daterainc.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/md/bcache/request.h b/drivers/md/bcache/request.h
index 0f79177c4f33..ed578aa53ee2 100644
--- a/drivers/md/bcache/request.h
+++ b/drivers/md/bcache/request.h
@@ -6,6 +6,7 @@
 struct search {
         /* Stack frame for bio_complete */
         struct closure          cl;
+        struct closure          btree;
 
         struct bcache_device    *d;
         struct cache_set        *c;