X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=kernel%2Fsched_debug.c;h=5ae17762ec32533dc391a64625198a17a1d67c4f;hb=14800984706bf6936bbec5187f736e928be5c218;hp=bbe6b31c3c560d864285ad696d0e885f0ee3e5d6;hpb=2106b531eaa2edd0c2dfa735a0556c08c7ba3c86;p=linux-2.6-omap-h63xx.git

diff --git a/kernel/sched_debug.c b/kernel/sched_debug.c
index bbe6b31c3c5..5ae17762ec3 100644
--- a/kernel/sched_debug.c
+++ b/kernel/sched_debug.c
@@ -319,7 +319,7 @@ static int __init init_sched_debug_procfs(void)
 {
 	struct proc_dir_entry *pe;
 
-	pe = proc_create("sched_debug", 0644, NULL, &sched_debug_fops);
+	pe = proc_create("sched_debug", 0444, NULL, &sched_debug_fops);
 	if (!pe)
 		return -ENOMEM;
 	return 0;
@@ -333,12 +333,10 @@ void proc_sched_show_task(struct task_struct *p, struct seq_file *m)
 	unsigned long flags;
 	int num_threads = 1;
 
-	rcu_read_lock();
 	if (lock_task_sighand(p, &flags)) {
 		num_threads = atomic_read(&p->signal->count);
 		unlock_task_sighand(p, &flags);
 	}
-	rcu_read_unlock();
 
 	SEQ_printf(m, "%s (%d, #threads: %d)\n", p->comm, p->pid, num_threads);
 	SEQ_printf(m,