The patch titled
cgroup: fix default notify_on_release setting
has been added to the -mm tree. Its filename is
cgroup-fix-default-notify_on_release-setting.patch
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------------------------------------------------------
Subject: cgroup: fix default notify_on_release setting
From: Li Zefan <lizf@xxxxxxxxxxxxxx>
The documentation says the default value of notify_on_release of a child
cgroup is inherited from its parent, which is reasonable, but the
implementation just sets the flag disabled.
Signed-off-by: Li Zefan <lizf@xxxxxxxxxxxxxx>
Acked-by: Paul Menage <menage@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/cgroup.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff -puN kernel/cgroup.c~cgroup-fix-default-notify_on_release-setting kernel/cgroup.c
--- a/kernel/cgroup.c~cgroup-fix-default-notify_on_release-setting
+++ a/kernel/cgroup.c
@@ -2232,7 +2232,6 @@ static long cgroup_create(struct cgroup
mutex_lock(&cgroup_mutex);
- cgrp->flags = 0;
INIT_LIST_HEAD(&cgrp->sibling);
INIT_LIST_HEAD(&cgrp->children);
INIT_LIST_HEAD(&cgrp->css_sets);
@@ -2242,6 +2241,9 @@ static long cgroup_create(struct cgroup
cgrp->root = parent->root;
cgrp->top_cgroup = parent->top_cgroup;
+ if (notify_on_release(parent))
+ set_bit(CGRP_NOTIFY_ON_RELEASE, &cgrp->flags);
+
for_each_subsys(root, ss) {
struct cgroup_subsys_state *css = ss->create(ss, cgrp);
if (IS_ERR(css)) {
_
Patches currently in -mm which might be from lizf@xxxxxxxxxxxxxx are
cgroup-fix-default-notify_on_release-setting.patch
-
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