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-rw-r--r--kernel/rcu/tiny.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/kernel/rcu/tiny.c b/kernel/rcu/tiny.c
index 4a55a2416e3c..c0623fc47125 100644
--- a/kernel/rcu/tiny.c
+++ b/kernel/rcu/tiny.c
@@ -72,7 +72,7 @@ static void rcu_idle_enter_common(long long newval)
current->pid, current->comm,
idle->pid, idle->comm); /* must be idle task! */
}
- rcu_sched_qs(0); /* implies rcu_bh_qsctr_inc(0) */
+ rcu_sched_qs(); /* implies rcu_bh_inc() */
barrier();
rcu_dynticks_nesting = newval;
}
@@ -217,7 +217,7 @@ static int rcu_qsctr_help(struct rcu_ctrlblk *rcp)
* are at it, given that any rcu quiescent state is also an rcu_bh
* quiescent state. Use "+" instead of "||" to defeat short circuiting.
*/
-void rcu_sched_qs(int cpu)
+void rcu_sched_qs(void)
{
unsigned long flags;
@@ -231,7 +231,7 @@ void rcu_sched_qs(int cpu)
/*
* Record an rcu_bh quiescent state.
*/
-void rcu_bh_qs(int cpu)
+void rcu_bh_qs(void)
{
unsigned long flags;
@@ -251,9 +251,11 @@ void rcu_check_callbacks(int cpu, int user)
{
RCU_TRACE(check_cpu_stalls());
if (user || rcu_is_cpu_rrupt_from_idle())
- rcu_sched_qs(cpu);
+ rcu_sched_qs();
else if (!in_softirq())
- rcu_bh_qs(cpu);
+ rcu_bh_qs();
+ if (user)
+ rcu_note_voluntary_context_switch(current);
}
/*