diff options
Diffstat (limited to 'include/linux/rcutiny.h')
| -rw-r--r-- | include/linux/rcutiny.h | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h index c6b11dc5ba0..13877cb93a6 100644 --- a/include/linux/rcutiny.h +++ b/include/linux/rcutiny.h @@ -27,34 +27,10 @@ #include <linux/cache.h> -void rcu_sched_qs(int cpu); -void rcu_bh_qs(int cpu); - -#ifdef CONFIG_TINY_RCU -#define __rcu_read_lock() preempt_disable() -#define __rcu_read_unlock() preempt_enable() -#else /* #ifdef CONFIG_TINY_RCU */ -void __rcu_read_lock(void); -void __rcu_read_unlock(void); -#endif /* #else #ifdef CONFIG_TINY_RCU */ -#define __rcu_read_lock_bh() local_bh_disable() -#define __rcu_read_unlock_bh() local_bh_enable() -extern void call_rcu_sched(struct rcu_head *head, - void (*func)(struct rcu_head *rcu)); - #define rcu_init_sched() do { } while (0) -extern void synchronize_sched(void); - #ifdef CONFIG_TINY_RCU -#define call_rcu call_rcu_sched - -static inline void synchronize_rcu(void) -{ - synchronize_sched(); -} - static inline void synchronize_rcu_expedited(void) { synchronize_sched(); /* Only one CPU, so pretty fast anyway!!! */ @@ -67,7 +43,6 @@ static inline void rcu_barrier(void) #else /* #ifdef CONFIG_TINY_RCU */ -void synchronize_rcu(void); void rcu_barrier(void); void synchronize_rcu_expedited(void); @@ -83,25 +58,6 @@ static inline void synchronize_rcu_bh_expedited(void) synchronize_sched(); } -struct notifier_block; - -#ifdef CONFIG_NO_HZ - -extern void rcu_enter_nohz(void); -extern void rcu_exit_nohz(void); - -#else /* #ifdef CONFIG_NO_HZ */ - -static inline void rcu_enter_nohz(void) -{ -} - -static inline void rcu_exit_nohz(void) -{ -} - -#endif /* #else #ifdef CONFIG_NO_HZ */ - #ifdef CONFIG_TINY_RCU static inline void rcu_preempt_note_context_switch(void) @@ -117,11 +73,6 @@ static inline int rcu_needs_cpu(int cpu) return 0; } -static inline int rcu_preempt_depth(void) -{ - return 0; -} - #else /* #ifdef CONFIG_TINY_RCU */ void rcu_preempt_note_context_switch(void); @@ -141,8 +92,6 @@ static inline void rcu_note_context_switch(int cpu) rcu_preempt_note_context_switch(); } -extern void rcu_check_callbacks(int cpu, int user); - /* * Return the number of grace periods. */ |