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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-12-07 16:35:17 -0500 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-12-07 16:35:17 -0500 |
| commit | 21b4e736922f546e0f1aa7b9d6c442f309a2444a (patch) | |
| tree | e1be8645297f8ebe87445251743ebcc52081a20d /Documentation/block/as-iosched.txt | |
| parent | 34161db6b14d984fb9b06c735b7b42f8803f6851 (diff) | |
| parent | 68380b581383c028830f79ec2670f4a193854aa6 (diff) | |
Merge branch 'master' of /home/trondmy/kernel/linux-2.6/ into merge_linus
Diffstat (limited to 'Documentation/block/as-iosched.txt')
| -rw-r--r-- | Documentation/block/as-iosched.txt | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Documentation/block/as-iosched.txt b/Documentation/block/as-iosched.txt index e2a66f8143c..a598fe10a29 100644 --- a/Documentation/block/as-iosched.txt +++ b/Documentation/block/as-iosched.txt @@ -24,8 +24,10 @@ very similar behavior to the deadline IO scheduler. Selecting IO schedulers ----------------------- To choose IO schedulers at boot time, use the argument 'elevator=deadline'. -'noop' and 'as' (the default) are also available. IO schedulers are assigned -globally at boot time only presently. +'noop', 'as' and 'cfq' (the default) are also available. IO schedulers are +assigned globally at boot time only presently. It's also possible to change +the IO scheduler for a determined device on the fly, as described in +Documentation/block/switching-sched.txt. Anticipatory IO scheduler Policies |