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tracing: Fix function graph trace_pipe to properly display failed entries
[safe/jmp/linux-2.6]
/
kernel
/
rcutiny.c
diff --git
a/kernel/rcutiny.c
b/kernel/rcutiny.c
index
b33ec3a
..
9f6d9ff
100644
(file)
--- a/
kernel/rcutiny.c
+++ b/
kernel/rcutiny.c
@@
-178,15
+178,6
@@
static void rcu_process_callbacks(struct softirq_action *unused)
}
/*
}
/*
- * Null function to handle CPU being onlined. Longer term, we want to
- * make TINY_RCU avoid using rcupdate.c, but later...
- */
-int rcu_cpu_notify(struct notifier_block *self, unsigned long action, void *hcpu)
-{
- return NOTIFY_OK;
-}
-
-/*
* Wait for a grace period to elapse. But it is illegal to invoke
* synchronize_sched() from within an RCU read-side critical section.
* Therefore, any legal call to synchronize_sched() is a quiescent
* Wait for a grace period to elapse. But it is illegal to invoke
* synchronize_sched() from within an RCU read-side critical section.
* Therefore, any legal call to synchronize_sched() is a quiescent
@@
-285,7
+276,7
@@
void rcu_barrier_sched(void)
}
EXPORT_SYMBOL_GPL(rcu_barrier_sched);
}
EXPORT_SYMBOL_GPL(rcu_barrier_sched);
-void __rcu_init(void)
+void __
init
rcu_init(void)
{
open_softirq(RCU_SOFTIRQ, rcu_process_callbacks);
}
{
open_softirq(RCU_SOFTIRQ, rcu_process_callbacks);
}