On Tue, 2010-04-20 at 23:56 +0200, Primiano Tucci wrote:> > long sched_setaffinity(pid_t pid, const struct cpumask *in_mask) {> cpumask_var_t cpus_allowed, new_mask;> struct task_struct *p;> int retval;> > get_online_cpus();> --> read_lock(&tasklist_lock);FWIW recent kernels don't use tasklist_lock there anymore.