On Thu, Nov 3, 2011 at 5:22 PM, Max Kellermann <mk@xxxxxxxxxx> wrote:
> +struct cgroup_fork {
> + struct cgroup_subsys_state css;
> +
> + /** protect the "remaining" attribute */
> + spinlock_t lock;
> +
> + /**
> + * The remaining number of forks allowed. -1 is the magic
> + * value for "unlimited".
> + */
> + int remaining;
> +};
Wouldn't an atomic_t also do it?
--
Thanks,
//richard
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