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author | Jiri Kosina <jkosina@suse.cz> | 2011-07-11 08:15:48 -0400 |
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committer | Jiri Kosina <jkosina@suse.cz> | 2011-07-11 08:15:55 -0400 |
commit | b7e9c223be8ce335e30f2cf6ba588e6a4092275c (patch) | |
tree | 2d1e3b75606abc18df7ad65e51ac3f90cd68b38d /Documentation/scheduler/sched-rt-group.txt | |
parent | c172d82500a6cf3c32d1e650722a1055d72ce858 (diff) | |
parent | e3bbfa78bab125f58b831b5f7f45b5a305091d72 (diff) |
Merge branch 'master' into for-next
Sync with Linus' tree to be able to apply pending patches that
are based on newer code already present upstream.
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_ |