perf stat: Don't report a null stalled cycles per insn metric

[linux-2.6-microblaze.git] / block / bfq-cgroup.c

diff --git a/block/bfq-cgroup.c b/block/bfq-cgroup.c
index cae488b..09b69a3 100644 (file)
--- a/block/bfq-cgroup.c
+++ b/block/bfq-cgroup.c
@@ -332,7 +332,7 @@ static void bfqg_put(struct bfq_group *bfqg)
                kfree(bfqg);
 }
 
-static void bfqg_and_blkg_get(struct bfq_group *bfqg)
+void bfqg_and_blkg_get(struct bfq_group *bfqg)
 {
        /* see comments in bfq_bic_update_cgroup for why refcounting bfqg */
        bfqg_get(bfqg);