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-rw-r--r--block/test-iosched.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/block/test-iosched.c b/block/test-iosched.c
index e5409cec9af4..cf50436d2d17 100644
--- a/block/test-iosched.c
+++ b/block/test-iosched.c
@@ -911,6 +911,14 @@ static int test_debugfs_init(struct test_iosched *tios)
if (!tios->debug.start_sector)
goto err;
+ tios->debug.sector_range = debugfs_create_u32(
+ "sector_range",
+ S_IRUGO | S_IWUGO,
+ tios->debug.debug_utils_root,
+ &tios->sector_range);
+ if (!tios->debug.sector_range)
+ goto err;
+
return 0;
err: