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Diffstat (limited to 'kernel/rcu/tree.c')
-rw-r--r--kernel/rcu/tree.c29
1 files changed, 14 insertions, 15 deletions
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index 23df2661c899..ed3bc0578cc5 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -244,22 +244,21 @@ void rcu_sched_qs(void)
{
unsigned long flags;
- if (__this_cpu_read(rcu_sched_data.cpu_no_qs.s)) {
- trace_rcu_grace_period(TPS("rcu_sched"),
- __this_cpu_read(rcu_sched_data.gpnum),
- TPS("cpuqs"));
- __this_cpu_write(rcu_sched_data.cpu_no_qs.b.norm, false);
- if (!__this_cpu_read(rcu_sched_data.cpu_no_qs.b.exp))
- return;
- local_irq_save(flags);
- if (__this_cpu_read(rcu_sched_data.cpu_no_qs.b.exp)) {
- __this_cpu_write(rcu_sched_data.cpu_no_qs.b.exp, false);
- rcu_report_exp_rdp(&rcu_sched_state,
- this_cpu_ptr(&rcu_sched_data),
- true);
- }
- local_irq_restore(flags);
+ if (!__this_cpu_read(rcu_sched_data.cpu_no_qs.s))
+ return;
+ trace_rcu_grace_period(TPS("rcu_sched"),
+ __this_cpu_read(rcu_sched_data.gpnum),
+ TPS("cpuqs"));
+ __this_cpu_write(rcu_sched_data.cpu_no_qs.b.norm, false);
+ if (!__this_cpu_read(rcu_sched_data.cpu_no_qs.b.exp))
+ return;
+ local_irq_save(flags);
+ if (__this_cpu_read(rcu_sched_data.cpu_no_qs.b.exp)) {
+ __this_cpu_write(rcu_sched_data.cpu_no_qs.b.exp, false);
+ rcu_report_exp_rdp(&rcu_sched_state,
+ this_cpu_ptr(&rcu_sched_data), true);
}
+ local_irq_restore(flags);
}
void rcu_bh_qs(void)