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

[Paul Menage]

On Sun, Dec 14, 2008 at 5:50 PM, KAMEZAWA Hiroyuki
<kamezawa.hiroyu@xxxxxxxxxxxxxx> 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
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