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authorBart Van Assche <bvanassche@acm.org>2019-06-28 13:07:42 -0700
committerJens Axboe <axboe@kernel.dk>2019-06-29 09:38:01 -0600
commit152c7776b9442f2f094da7d81e5a8f345dedb397 (patch)
treed2886b511d1f95b219654992923fb900bc79909a /Documentation/block
parent152c762e92609965b542c31a7627ad05893f70d9 (diff)
downloadlinux-rt-152c7776b9442f2f094da7d81e5a8f345dedb397.tar.gz
block, documentation: Fix wbt_lat_usec documentation
Fix the spelling of the wbt_lat_usec sysfs attribute. Fixes: 87760e5eef35 ("block: hook up writeback throttling") # v4.10. Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'Documentation/block')
-rw-r--r--Documentation/block/queue-sysfs.txt4
1 files 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