diff options
Diffstat (limited to 'Documentation/cgroups/freezer-subsystem.txt')
| -rw-r--r-- | Documentation/cgroups/freezer-subsystem.txt | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/Documentation/cgroups/freezer-subsystem.txt b/Documentation/cgroups/freezer-subsystem.txt index 41f37fea1276..c21d77742a07 100644 --- a/Documentation/cgroups/freezer-subsystem.txt +++ b/Documentation/cgroups/freezer-subsystem.txt | |||
| @@ -59,28 +59,28 @@ is non-freezable. | |||
| 59 | 59 | ||
| 60 | * Examples of usage : | 60 | * Examples of usage : |
| 61 | 61 | ||
| 62 | # mkdir /containers | 62 | # mkdir /sys/fs/cgroup/freezer |
| 63 | # mount -t cgroup -ofreezer freezer /containers | 63 | # mount -t cgroup -ofreezer freezer /sys/fs/cgroup/freezer |
| 64 | # mkdir /containers/0 | 64 | # mkdir /sys/fs/cgroup/freezer/0 |
| 65 | # echo $some_pid > /containers/0/tasks | 65 | # echo $some_pid > /sys/fs/cgroup/freezer/0/tasks |
| 66 | 66 | ||
| 67 | to get status of the freezer subsystem : | 67 | to get status of the freezer subsystem : |
| 68 | 68 | ||
| 69 | # cat /containers/0/freezer.state | 69 | # cat /sys/fs/cgroup/freezer/0/freezer.state |
| 70 | THAWED | 70 | THAWED |
| 71 | 71 | ||
| 72 | to freeze all tasks in the container : | 72 | to freeze all tasks in the container : |
| 73 | 73 | ||
| 74 | # echo FROZEN > /containers/0/freezer.state | 74 | # echo FROZEN > /sys/fs/cgroup/freezer/0/freezer.state |
| 75 | # cat /containers/0/freezer.state | 75 | # cat /sys/fs/cgroup/freezer/0/freezer.state |
| 76 | FREEZING | 76 | FREEZING |
| 77 | # cat /containers/0/freezer.state | 77 | # cat /sys/fs/cgroup/freezer/0/freezer.state |
| 78 | FROZEN | 78 | FROZEN |
| 79 | 79 | ||
| 80 | to unfreeze all tasks in the container : | 80 | to unfreeze all tasks in the container : |
| 81 | 81 | ||
| 82 | # echo THAWED > /containers/0/freezer.state | 82 | # echo THAWED > /sys/fs/cgroup/freezer/0/freezer.state |
| 83 | # cat /containers/0/freezer.state | 83 | # cat /sys/fs/cgroup/freezer/0/freezer.state |
| 84 | THAWED | 84 | THAWED |
| 85 | 85 | ||
| 86 | This is the basic mechanism which should do the right thing for user space task | 86 | This is the basic mechanism which should do the right thing for user space task |
