Re: [PATCH] sched: fix another race when reading /proc/sched_debug

Paul Menage
2008-12-16T09:24:01Z

On Sun, Dec 14, 2008 at 5:50 PM, KAMEZAWA Hiroyuki
<kamezawa.hiroyu@jp.fujitsu.com> wrote:
>
> at creation:
> - cpu_cgroup_populate() should record "tg" that "this cgroup has valid dentry"
> at deletion

Wouldn't moving the call to cgroup_create_dir() to before doing
subsystem initialization fix this problem more straightforwardly? Then
by the time the cpu subsytem create() callback is called, dentry will
already be valid.

Paul