diff options
Diffstat (limited to 'include/linux/rcutree.h')
-rw-r--r-- | include/linux/rcutree.h | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h index e8ee5dd0854c..3c6083cde4fc 100644 --- a/include/linux/rcutree.h +++ b/include/linux/rcutree.h | |||
@@ -45,18 +45,6 @@ static inline void rcu_virt_note_context_switch(int cpu) | |||
45 | rcu_note_context_switch(cpu); | 45 | rcu_note_context_switch(cpu); |
46 | } | 46 | } |
47 | 47 | ||
48 | #ifdef CONFIG_TREE_PREEMPT_RCU | ||
49 | |||
50 | extern void exit_rcu(void); | ||
51 | |||
52 | #else /* #ifdef CONFIG_TREE_PREEMPT_RCU */ | ||
53 | |||
54 | static inline void exit_rcu(void) | ||
55 | { | ||
56 | } | ||
57 | |||
58 | #endif /* #else #ifdef CONFIG_TREE_PREEMPT_RCU */ | ||
59 | |||
60 | extern void synchronize_rcu_bh(void); | 48 | extern void synchronize_rcu_bh(void); |
61 | extern void synchronize_sched_expedited(void); | 49 | extern void synchronize_sched_expedited(void); |
62 | extern void synchronize_rcu_expedited(void); | 50 | extern void synchronize_rcu_expedited(void); |
@@ -98,13 +86,6 @@ extern void rcu_force_quiescent_state(void); | |||
98 | extern void rcu_bh_force_quiescent_state(void); | 86 | extern void rcu_bh_force_quiescent_state(void); |
99 | extern void rcu_sched_force_quiescent_state(void); | 87 | extern void rcu_sched_force_quiescent_state(void); |
100 | 88 | ||
101 | /* A context switch is a grace period for RCU-sched and RCU-bh. */ | ||
102 | static inline int rcu_blocking_is_gp(void) | ||
103 | { | ||
104 | might_sleep(); /* Check for RCU read-side critical section. */ | ||
105 | return num_online_cpus() == 1; | ||
106 | } | ||
107 | |||
108 | extern void rcu_scheduler_starting(void); | 89 | extern void rcu_scheduler_starting(void); |
109 | extern int rcu_scheduler_active __read_mostly; | 90 | extern int rcu_scheduler_active __read_mostly; |
110 | 91 | ||