aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--include/linux/tick.h6
-rw-r--r--kernel/softirq.c2
-rw-r--r--kernel/time/tick-sched.c8
3 files changed, 8 insertions, 8 deletions
diff --git a/include/linux/tick.h b/include/linux/tick.h
index 0175d8663b6c..b84773cb9f4c 100644
--- a/include/linux/tick.h
+++ b/include/linux/tick.h
@@ -104,7 +104,7 @@ extern struct cpumask *tick_get_broadcast_oneshot_mask(void);
104extern void tick_clock_notify(void); 104extern void tick_clock_notify(void);
105extern int tick_check_oneshot_change(int allow_nohz); 105extern int tick_check_oneshot_change(int allow_nohz);
106extern struct tick_sched *tick_get_tick_sched(int cpu); 106extern struct tick_sched *tick_get_tick_sched(int cpu);
107extern void tick_check_idle(void); 107extern void tick_irq_enter(void);
108extern int tick_oneshot_mode_active(void); 108extern int tick_oneshot_mode_active(void);
109# ifndef arch_needs_cpu 109# ifndef arch_needs_cpu
110# define arch_needs_cpu(cpu) (0) 110# define arch_needs_cpu(cpu) (0)
@@ -112,7 +112,7 @@ extern int tick_oneshot_mode_active(void);
112# else 112# else
113static inline void tick_clock_notify(void) { } 113static inline void tick_clock_notify(void) { }
114static inline int tick_check_oneshot_change(int allow_nohz) { return 0; } 114static inline int tick_check_oneshot_change(int allow_nohz) { return 0; }
115static inline void tick_check_idle(void) { } 115static inline void tick_irq_enter(void) { }
116static inline int tick_oneshot_mode_active(void) { return 0; } 116static inline int tick_oneshot_mode_active(void) { return 0; }
117# endif 117# endif
118 118
@@ -121,7 +121,7 @@ static inline void tick_init(void) { }
121static inline void tick_cancel_sched_timer(int cpu) { } 121static inline void tick_cancel_sched_timer(int cpu) { }
122static inline void tick_clock_notify(void) { } 122static inline void tick_clock_notify(void) { }
123static inline int tick_check_oneshot_change(int allow_nohz) { return 0; } 123static inline int tick_check_oneshot_change(int allow_nohz) { return 0; }
124static inline void tick_check_idle(void) { } 124static inline void tick_irq_enter(void) { }
125static inline int tick_oneshot_mode_active(void) { return 0; } 125static inline int tick_oneshot_mode_active(void) { return 0; }
126#endif /* !CONFIG_GENERIC_CLOCKEVENTS */ 126#endif /* !CONFIG_GENERIC_CLOCKEVENTS */
127 127
diff --git a/kernel/softirq.c b/kernel/softirq.c
index 11348de09400..ca9cb35a96d4 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -318,7 +318,7 @@ void irq_enter(void)
318 * here, as softirq will be serviced on return from interrupt. 318 * here, as softirq will be serviced on return from interrupt.
319 */ 319 */
320 local_bh_disable(); 320 local_bh_disable();
321 tick_check_idle(); 321 tick_irq_enter();
322 _local_bh_enable(); 322 _local_bh_enable();
323 } 323 }
324 324
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index 0ddd020bbaf2..e4d0f093061f 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -1023,7 +1023,7 @@ static void tick_nohz_kick_tick(struct tick_sched *ts, ktime_t now)
1023#endif 1023#endif
1024} 1024}
1025 1025
1026static inline void tick_check_nohz_this_cpu(void) 1026static inline void tick_nohz_irq_enter(void)
1027{ 1027{
1028 struct tick_sched *ts = &__get_cpu_var(tick_cpu_sched); 1028 struct tick_sched *ts = &__get_cpu_var(tick_cpu_sched);
1029 ktime_t now; 1029 ktime_t now;
@@ -1042,17 +1042,17 @@ static inline void tick_check_nohz_this_cpu(void)
1042#else 1042#else
1043 1043
1044static inline void tick_nohz_switch_to_nohz(void) { } 1044static inline void tick_nohz_switch_to_nohz(void) { }
1045static inline void tick_check_nohz_this_cpu(void) { } 1045static inline void tick_nohz_irq_enter(void) { }
1046 1046
1047#endif /* CONFIG_NO_HZ_COMMON */ 1047#endif /* CONFIG_NO_HZ_COMMON */
1048 1048
1049/* 1049/*
1050 * Called from irq_enter to notify about the possible interruption of idle() 1050 * Called from irq_enter to notify about the possible interruption of idle()
1051 */ 1051 */
1052void tick_check_idle(void) 1052void tick_irq_enter(void)
1053{ 1053{
1054 tick_check_oneshot_broadcast_this_cpu(); 1054 tick_check_oneshot_broadcast_this_cpu();
1055 tick_check_nohz_this_cpu(); 1055 tick_nohz_irq_enter();
1056} 1056}
1057 1057
1058/* 1058/*