aboutsummaryrefslogtreecommitdiffstats
path: root/Documentation/block/switching-sched.txt
diff options
context:
space:
mode:
authorRandy Dunlap <randy.dunlap@oracle.com>2010-11-11 06:09:59 -0500
committerJens Axboe <jaxboe@fusionio.com>2010-11-11 06:09:59 -0500
commit17a9e7bbae178d1326e4631ab6350a272349c99d (patch)
treeeaa63823d47367e5d6dea9f12b5a531237152e1f /Documentation/block/switching-sched.txt
parent02e031cbc843b010e72fcc05c76113c688b2860f (diff)
Documentation: remove anticipatory scheduler info
Remove anticipatory block I/O scheduler info from Documentation/ since the code has been deleted. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Reported-by: "Robert P. J. Day" <rpjday@crashcourse.ca> Cc: Jens Axboe <axboe@kernel.dk> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'Documentation/block/switching-sched.txt')
-rw-r--r--Documentation/block/switching-sched.txt8
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:
16As of the Linux 2.6.10 kernel, it is now possible to change the 16As of the Linux 2.6.10 kernel, it is now possible to change the
17IO scheduler for a given block device on the fly (thus making it possible, 17IO scheduler for a given block device on the fly (thus making it possible,
18for instance, to set the CFQ scheduler for the system default, but 18for instance, to set the CFQ scheduler for the system default, but
19set a specific device to use the anticipatory or noop schedulers - which 19set a specific device to use the deadline or noop schedulers - which
20can improve that device's throughput). 20can improve that device's throughput).
21 21
22To set a specific scheduler, simply do this: 22To set a specific scheduler, simply do this:
@@ -31,7 +31,7 @@ a "cat /sys/block/DEV/queue/scheduler" - the list of valid names
31will be displayed, with the currently selected scheduler in brackets: 31will 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
34noop anticipatory deadline [cfq] 34noop 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
37noop [anticipatory] deadline cfq 37noop [deadline] cfq