diff options
Diffstat (limited to 'Documentation/scheduler/sched-rt-group.txt')
| -rw-r--r-- | Documentation/scheduler/sched-rt-group.txt | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/Documentation/scheduler/sched-rt-group.txt b/Documentation/scheduler/sched-rt-group.txt index 605b0d40329d..71b54d549987 100644 --- a/Documentation/scheduler/sched-rt-group.txt +++ b/Documentation/scheduler/sched-rt-group.txt | |||
| @@ -129,9 +129,8 @@ priority! | |||
| 129 | Enabling CONFIG_RT_GROUP_SCHED lets you explicitly allocate real | 129 | Enabling CONFIG_RT_GROUP_SCHED lets you explicitly allocate real |
| 130 | CPU bandwidth to task groups. | 130 | CPU bandwidth to task groups. |
| 131 | 131 | ||
| 132 | This uses the /cgroup virtual file system and | 132 | This uses the cgroup virtual file system and "<cgroup>/cpu.rt_runtime_us" |
| 133 | "/cgroup/<cgroup>/cpu.rt_runtime_us" to control the CPU time reserved for each | 133 | to control the CPU time reserved for each control group. |
| 134 | control group. | ||
| 135 | 134 | ||
| 136 | For more information on working with control groups, you should read | 135 | For more information on working with control groups, you should read |
| 137 | Documentation/cgroups/cgroups.txt as well. | 136 | Documentation/cgroups/cgroups.txt as well. |
| @@ -150,7 +149,7 @@ For now, this can be simplified to just the following (but see Future plans): | |||
| 150 | =============== | 149 | =============== |
| 151 | 150 | ||
| 152 | There is work in progress to make the scheduling period for each group | 151 | There is work in progress to make the scheduling period for each group |
| 153 | ("/cgroup/<cgroup>/cpu.rt_period_us") configurable as well. | 152 | ("<cgroup>/cpu.rt_period_us") configurable as well. |
| 154 | 153 | ||
| 155 | The constraint on the period is that a subgroup must have a smaller or | 154 | The constraint on the period is that a subgroup must have a smaller or |
| 156 | equal period to its parent. But realistically its not very useful _yet_ | 155 | equal period to its parent. But realistically its not very useful _yet_ |
