signals: annotate lock_task_sighand()

[net-next-2.6.git] / Documentation / feature-removal-schedule.txt

diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index d2af87ba96e11ed5edc7ac4a81e081cff23ee00c..f3da8c0a3af21ca7b2d958e415f9e83ceae01f7f 100644 (file)
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -526,6 +526,23 @@ Who:       FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
 
 ----------------------------
 
+What:   namespace cgroup (ns_cgroup)
+When:   2.6.38
+Why:    The ns_cgroup leads to some problems:
+       * cgroup creation is out-of-control
+       * cgroup name can conflict when pids are looping
+       * it is not possible to have a single process handling
+       a lot of namespaces without falling in a exponential creation time
+       * we may want to create a namespace without creating a cgroup
+
+       The ns_cgroup is replaced by a compatibility flag 'clone_children',
+       where a newly created cgroup will copy the parent cgroup values.
+       The userspace has to manually create a cgroup and add a task to
+       the 'tasks' file.
+Who:    Daniel Lezcano <daniel.lezcano@free.fr>
+
+----------------------------
+
 What:  iwlwifi disable_hw_scan module parameters
 When:  2.6.40
 Why:   Hareware scan is the prefer method for iwlwifi devices for