MIPS: WGT634U: Add reset button support

[linux-drm-fsl-dcu.git] / kernel / sched_debug.c

diff --git a/kernel/sched_debug.c b/kernel/sched_debug.c
index bbe6b31c3c560d864285ad696d0e885f0ee3e5d6..ad958c1ec70859704afc3ae3d444c03914b37a6b 100644 (file)
--- a/kernel/sched_debug.c
+++ b/kernel/sched_debug.c
@@ -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,