diff options
Diffstat (limited to 'Documentation/block/switching-sched.txt')
-rw-r--r-- | Documentation/block/switching-sched.txt | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Documentation/block/switching-sched.txt b/Documentation/block/switching-sched.txt index d5af3f630814..71cfbdc0f74d 100644 --- a/Documentation/block/switching-sched.txt +++ b/Documentation/block/switching-sched.txt | |||
@@ -16,7 +16,7 @@ you can do so by typing: | |||
16 | As of the Linux 2.6.10 kernel, it is now possible to change the | 16 | As of the Linux 2.6.10 kernel, it is now possible to change the |
17 | IO scheduler for a given block device on the fly (thus making it possible, | 17 | IO scheduler for a given block device on the fly (thus making it possible, |
18 | for instance, to set the CFQ scheduler for the system default, but | 18 | for instance, to set the CFQ scheduler for the system default, but |
19 | set a specific device to use the anticipatory or noop schedulers - which | 19 | set a specific device to use the deadline or noop schedulers - which |
20 | can improve that device's throughput). | 20 | can improve that device's throughput). |
21 | 21 | ||
22 | To set a specific scheduler, simply do this: | 22 | To set a specific scheduler, simply do this: |
@@ -31,7 +31,7 @@ a "cat /sys/block/DEV/queue/scheduler" - the list of valid names | |||
31 | will be displayed, with the currently selected scheduler in brackets: | 31 | will be displayed, with the currently selected scheduler in brackets: |
32 | 32 | ||
33 | # cat /sys/block/hda/queue/scheduler | 33 | # cat /sys/block/hda/queue/scheduler |
34 | noop anticipatory deadline [cfq] | 34 | noop deadline [cfq] |
35 | # echo anticipatory > /sys/block/hda/queue/scheduler | 35 | # echo deadline > /sys/block/hda/queue/scheduler |
36 | # cat /sys/block/hda/queue/scheduler | 36 | # cat /sys/block/hda/queue/scheduler |
37 | noop [anticipatory] deadline cfq | 37 | noop [deadline] cfq |