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Commit bcebb4cc authored by Libor Pechacek's avatar Libor Pechacek Committed by Jonathan Corbet
Browse files

Fix CFQ I/O scheduler parameter name in documentation 



As seen in block/cfq-iosched.c, the parameter name is low_latency.

Signed-off-by: default avatarLibor Pechacek <lpechacek@suse.cz>
Signed-off-by: default avatarJonathan Corbet <corbet@lwn.net>
parent 51af896b

Documentation/block/cfq-iosched.txt

+7 −8
Original line number Diff line number Diff line
@@ -81,14 +81,13 @@ on higher end storage. 


Default value for this parameter is 8ms.



latency

-------

This parameter is used to enable/disable the latency mode of the CFQ

scheduler. If latency mode (called low_latency) is enabled, CFQ tries

to recompute the slice time for each process based on the target_latency set

for the system. This favors fairness over throughput. Disabling low

latency (setting it to 0) ignores target latency, allowing each process in the

system to get a full time slice.

low_latency

-----------

This parameter is used to enable/disable the low latency mode of the CFQ

scheduler. If enabled, CFQ tries to recompute the slice time for each process

based on the target_latency set for the system. This favors fairness over

throughput. Disabling low latency (setting it to 0) ignores target latency,

allowing each process in the system to get a full time slice.



By default low latency mode is enabled.