Signed-off-by: Yuan Sun <sunyuan3@xxxxxxxxxx>
---
Documentation/cgroups/blkio-controller.txt | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/Documentation/cgroups/blkio-controller.txt b/Documentation/cgroups/blkio-controller.txt
index 52fa9f3..76d4d9d 100644
--- a/Documentation/cgroups/blkio-controller.txt
+++ b/Documentation/cgroups/blkio-controller.txt
@@ -84,8 +84,7 @@ Throttling/Upper Limit policy
- Run dd to read a file and see if rate is throttled to 1MB/s or not.
- # dd if=/mnt/common/zerofile of=/dev/null bs=4K count=1024
- # iflag=direct
+ # dd iflag=direct if=/mnt/common/zerofile of=/dev/null bs=4K count=1024
1024+0 records in
1024+0 records out
4194304 bytes (4.2 MB) copied, 4.0001 s, 1.0 MB/s
--
1.9.1
--
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