[S390] qdio: 2nd stage retry on SIGA-W busy conditions

[mirror_ubuntu-artful-kernel.git] / block / deadline-iosched.c

diff --git a/block/deadline-iosched.c b/block/deadline-iosched.c
index 5139c0ea1864a858b6072febcf636a71e9bc6f13..c644137d9cd643b0e3b80750333dc42e92d1e964 100644 (file)
--- a/block/deadline-iosched.c
+++ b/block/deadline-iosched.c
@@ -77,10 +77,8 @@ static void
 deadline_add_rq_rb(struct deadline_data *dd, struct request *rq)
 {
        struct rb_root *root = deadline_rb_root(dd, rq);
-       struct request *__alias;
 
-       while (unlikely(__alias = elv_rb_add(root, rq)))
-               deadline_move_request(dd, __alias);
+       elv_rb_add(root, rq);
 }
 
 static inline void