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-rw-r--r--kernel/cpu/idle.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/kernel/cpu/idle.c b/kernel/cpu/idle.c
index e695c0a0bcb5..c261409500e4 100644
--- a/kernel/cpu/idle.c
+++ b/kernel/cpu/idle.c
@@ -44,7 +44,7 @@ static inline int cpu_idle_poll(void)
44 rcu_idle_enter(); 44 rcu_idle_enter();
45 trace_cpu_idle_rcuidle(0, smp_processor_id()); 45 trace_cpu_idle_rcuidle(0, smp_processor_id());
46 local_irq_enable(); 46 local_irq_enable();
47 while (!need_resched()) 47 while (!tif_need_resched())
48 cpu_relax(); 48 cpu_relax();
49 trace_cpu_idle_rcuidle(PWR_EVENT_EXIT, smp_processor_id()); 49 trace_cpu_idle_rcuidle(PWR_EVENT_EXIT, smp_processor_id());
50 rcu_idle_exit(); 50 rcu_idle_exit();
@@ -92,8 +92,7 @@ static void cpu_idle_loop(void)
92 if (cpu_idle_force_poll || tick_check_broadcast_expired()) { 92 if (cpu_idle_force_poll || tick_check_broadcast_expired()) {
93 cpu_idle_poll(); 93 cpu_idle_poll();
94 } else { 94 } else {
95 current_clr_polling(); 95 if (!current_clr_polling_and_test()) {
96 if (!need_resched()) {
97 stop_critical_timings(); 96 stop_critical_timings();
98 rcu_idle_enter(); 97 rcu_idle_enter();
99 arch_cpu_idle(); 98 arch_cpu_idle();
@@ -103,7 +102,7 @@ static void cpu_idle_loop(void)
103 } else { 102 } else {
104 local_irq_enable(); 103 local_irq_enable();
105 } 104 }
106 current_set_polling(); 105 __current_set_polling();
107 } 106 }
108 arch_cpu_idle_exit(); 107 arch_cpu_idle_exit();
109 } 108 }
@@ -129,7 +128,7 @@ void cpu_startup_entry(enum cpuhp_state state)
129 */ 128 */
130 boot_init_stack_canary(); 129 boot_init_stack_canary();
131#endif 130#endif
132 current_set_polling(); 131 __current_set_polling();
133 arch_cpu_idle_prepare(); 132 arch_cpu_idle_prepare();
134 cpu_idle_loop(); 133 cpu_idle_loop();
135} 134}