Fix the spelling of the wbt_lat_usec sysfs attribute.
Fixes: 87760e5eef35 ("block: hook up writeback throttling") # v4.10.
Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx>
---
Documentation/block/queue-sysfs.txt | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/Documentation/block/queue-sysfs.txt b/Documentation/block/queue-sysfs.txt
index 83b457e24bba..3eaf86806621 100644
--- a/Documentation/block/queue-sysfs.txt
+++ b/Documentation/block/queue-sysfs.txt
@@ -185,8 +185,8 @@ This is the number of bytes the device can write in a single write-same
command. A value of '0' means write-same is not supported by this
device.
-wb_lat_usec (RW)
-----------------
+wbt_lat_usec (RW)
+-----------------
If the device is registered for writeback throttling, then this file shows
the target minimum read latency. If this latency is exceeded in a given
window of time (see wb_window_usec), then the writeback throttling will start
--
2.22.0.410.gd8fdbe21b5-goog
