1 files changed, 50 insertions, 47 deletions

diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index 20ce6f584e43..86e7066a0b62 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -1242,41 +1242,6 @@ struct cftype blkio_files[] = {
                 .write_u64 = blkiocg_file_write_u64,
         },
         {
-                .name = "throttle.read_bps_device",
-                .private = BLKIOFILE_PRIVATE(BLKIO_POLICY_THROTL,
-                                BLKIO_THROTL_read_bps_device),
-                .read_seq_string = blkiocg_file_read,
-                .write_string = blkiocg_file_write,
-                .max_write_len = 256,
-        },
-
-        {
-                .name = "throttle.write_bps_device",
-                .private = BLKIOFILE_PRIVATE(BLKIO_POLICY_THROTL,
-                                BLKIO_THROTL_write_bps_device),
-                .read_seq_string = blkiocg_file_read,
-                .write_string = blkiocg_file_write,
-                .max_write_len = 256,
-        },
-
-        {
-                .name = "throttle.read_iops_device",
-                .private = BLKIOFILE_PRIVATE(BLKIO_POLICY_THROTL,
-                                BLKIO_THROTL_read_iops_device),
-                .read_seq_string = blkiocg_file_read,
-                .write_string = blkiocg_file_write,
-                .max_write_len = 256,
-        },
-
-        {
-                .name = "throttle.write_iops_device",
-                .private = BLKIOFILE_PRIVATE(BLKIO_POLICY_THROTL,
-                                BLKIO_THROTL_write_iops_device),
-                .read_seq_string = blkiocg_file_read,
-                .write_string = blkiocg_file_write,
-                .max_write_len = 256,
-        },
-        {
                 .name = "time",
                 .private = BLKIOFILE_PRIVATE(BLKIO_POLICY_PROP,
                                 BLKIO_PROP_time),
@@ -1295,24 +1260,12 @@ struct cftype blkio_files[] = {
                 .read_map = blkiocg_file_read_map,
         },
         {
-                .name = "throttle.io_service_bytes",
-                .private = BLKIOFILE_PRIVATE(BLKIO_POLICY_THROTL,
-                                BLKIO_THROTL_io_service_bytes),
-                .read_map = blkiocg_file_read_map,
-        },
-        {
                 .name = "io_serviced",
                 .private = BLKIOFILE_PRIVATE(BLKIO_POLICY_PROP,
                                 BLKIO_PROP_io_serviced),
                 .read_map = blkiocg_file_read_map,
         },
         {
-                .name = "throttle.io_serviced",
-                .private = BLKIOFILE_PRIVATE(BLKIO_POLICY_THROTL,
-                                BLKIO_THROTL_io_serviced),
-                .read_map = blkiocg_file_read_map,
-        },
-        {
                 .name = "io_service_time",
                 .private = BLKIOFILE_PRIVATE(BLKIO_POLICY_PROP,
                                 BLKIO_PROP_io_service_time),
@@ -1340,6 +1293,56 @@ struct cftype blkio_files[] = {
                 .name = "reset_stats",
                 .write_u64 = blkiocg_reset_stats,
         },
+#ifdef CONFIG_BLK_DEV_THROTTLING
+        {
+                .name = "throttle.read_bps_device",
+                .private = BLKIOFILE_PRIVATE(BLKIO_POLICY_THROTL,
+                                BLKIO_THROTL_read_bps_device),
+                .read_seq_string = blkiocg_file_read,
+                .write_string = blkiocg_file_write,
+                .max_write_len = 256,
+        },
+
+        {
+                .name = "throttle.write_bps_device",
+                .private = BLKIOFILE_PRIVATE(BLKIO_POLICY_THROTL,
+                                BLKIO_THROTL_write_bps_device),
+                .read_seq_string = blkiocg_file_read,
+                .write_string = blkiocg_file_write,
+                .max_write_len = 256,
+        },
+
+        {
+                .name = "throttle.read_iops_device",
+                .private = BLKIOFILE_PRIVATE(BLKIO_POLICY_THROTL,
+                                BLKIO_THROTL_read_iops_device),
+                .read_seq_string = blkiocg_file_read,
+                .write_string = blkiocg_file_write,
+                .max_write_len = 256,
+        },
+
+        {
+                .name = "throttle.write_iops_device",
+                .private = BLKIOFILE_PRIVATE(BLKIO_POLICY_THROTL,
+                                BLKIO_THROTL_write_iops_device),
+                .read_seq_string = blkiocg_file_read,
+                .write_string = blkiocg_file_write,
+                .max_write_len = 256,
+        },
+        {
+                .name = "throttle.io_service_bytes",
+                .private = BLKIOFILE_PRIVATE(BLKIO_POLICY_THROTL,
+                                BLKIO_THROTL_io_service_bytes),
+                .read_map = blkiocg_file_read_map,
+        },
+        {
+                .name = "throttle.io_serviced",
+                .private = BLKIOFILE_PRIVATE(BLKIO_POLICY_THROTL,
+                                BLKIO_THROTL_io_serviced),
+                .read_map = blkiocg_file_read_map,
+        },
+#endif /* CONFIG_BLK_DEV_THROTTLING */
+
 #ifdef CONFIG_DEBUG_BLK_CGROUP
         {
                 .name = "avg_queue_size",