[COMMON] bio: support diskcipher

[GitHub/moto-9609/android_kernel_motorola_exynos9610.git] / block / blk-mq-debugfs.c

diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c
index 980e7309564332ee1c23e0d96b13996f27c0aeca..de294d775acfa413854c109eeaa08b9b6bdfd354 100644 (file)
--- a/block/blk-mq-debugfs.c
+++ b/block/blk-mq-debugfs.c
@@ -815,10 +815,14 @@ int blk_mq_debugfs_register(struct request_queue *q)
                goto err;
 
        /*
-        * blk_mq_init_hctx() attempted to do this already, but q->debugfs_dir
+        * blk_mq_init_sched() attempted to do this already, but q->debugfs_dir
         * didn't exist yet (because we don't know what to name the directory
         * until the queue is registered to a gendisk).
         */
+       if (q->elevator && !q->sched_debugfs_dir)
+               blk_mq_debugfs_register_sched(q);
+
+       /* Similarly, blk_mq_init_hctx() couldn't do this previously. */
        queue_for_each_hw_ctx(q, hctx, i) {
                if (!hctx->debugfs_dir && blk_mq_debugfs_register_hctx(q, hctx))
                        goto err;