On Tue, Jan 22, 2008 at 05:25:38PM +0100, Peter Zijlstra wrote: > @@ -1428,9 +1428,9 @@ static void print_cfs_stats(struct seq_f > #ifdef CONFIG_FAIR_GROUP_SCHED > print_cfs_rq(m, cpu, &cpu_rq(cpu)->cfs); > #endif > - lock_task_group_list(); > + rcu_read_lock(); > for_each_leaf_cfs_rq(cpu_rq(cpu), cfs_rq) > print_cfs_rq(m, cpu, cfs_rq);
Isn't there a possibility that print_cfs_rq() can block? > - unlock_task_group_list(); > + rcu_read_unlock(); > } > #endif > -- Regards, vatsa -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
