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 Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ 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 - To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html