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authorJörg Sommer <joerg@alea.gnuu.de>2011-06-15 12:59:45 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-06-15 21:52:50 -0700
commitf6e07d38078e82a6aeaae00bb134591ef5ac1167 (patch)
tree9ebadc1c483a5d96b3d33141a229397c4f594df5 /Documentation/cgroups/freezer-subsystem.txt
parent06a2c45d6b4a7586eba7cd20dd656b08d8b63c2f (diff)
Documentation: update cgroupfs mount point
According to commit 676db4af0430 ("cgroupfs: create /sys/fs/cgroup to mount cgroupfs on") the canonical mountpoint for the cgroup filesystem is /sys/fs/cgroup. Hence, this should be used in the documentation. Signed-off-by: Jörg Sommer <joerg@alea.gnuu.de> Acked-by: Paul Menage <menage@google.com> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/cgroups/freezer-subsystem.txt')
-rw-r--r--Documentation/cgroups/freezer-subsystem.txt20
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.
* Examples of usage :
- # mkdir /containers
- # mount -t cgroup -ofreezer freezer /containers
- # mkdir /containers/0
- # echo $some_pid > /containers/0/tasks
+ # mkdir /sys/fs/cgroup/freezer
+ # mount -t cgroup -ofreezer freezer /sys/fs/cgroup/freezer
+ # mkdir /sys/fs/cgroup/freezer/0
+ # echo $some_pid > /sys/fs/cgroup/freezer/0/tasks
to get status of the freezer subsystem :
- # cat /containers/0/freezer.state
+ # cat /sys/fs/cgroup/freezer/0/freezer.state
THAWED
to freeze all tasks in the container :
- # echo FROZEN > /containers/0/freezer.state
- # cat /containers/0/freezer.state
+ # echo FROZEN > /sys/fs/cgroup/freezer/0/freezer.state
+ # cat /sys/fs/cgroup/freezer/0/freezer.state
FREEZING
- # cat /containers/0/freezer.state
+ # cat /sys/fs/cgroup/freezer/0/freezer.state
FROZEN
to unfreeze all tasks in the container :
- # echo THAWED > /containers/0/freezer.state
- # cat /containers/0/freezer.state
+ # echo THAWED > /sys/fs/cgroup/freezer/0/freezer.state
+ # cat /sys/fs/cgroup/freezer/0/freezer.state
THAWED
This is the basic mechanism which should do the right thing for user space task

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