diff options
Diffstat (limited to 'include/linux/rcutiny.h')
| -rw-r--r-- | include/linux/rcutiny.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h index 854dc4c5c271..4e56a9c69a35 100644 --- a/include/linux/rcutiny.h +++ b/include/linux/rcutiny.h | |||
| @@ -87,6 +87,10 @@ static inline void kfree_call_rcu(struct rcu_head *head, | |||
| 87 | 87 | ||
| 88 | #ifdef CONFIG_TINY_RCU | 88 | #ifdef CONFIG_TINY_RCU |
| 89 | 89 | ||
| 90 | static inline void rcu_preempt_note_context_switch(void) | ||
| 91 | { | ||
| 92 | } | ||
| 93 | |||
| 90 | static inline int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies) | 94 | static inline int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies) |
| 91 | { | 95 | { |
| 92 | *delta_jiffies = ULONG_MAX; | 96 | *delta_jiffies = ULONG_MAX; |
| @@ -95,6 +99,7 @@ static inline int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies) | |||
| 95 | 99 | ||
| 96 | #else /* #ifdef CONFIG_TINY_RCU */ | 100 | #else /* #ifdef CONFIG_TINY_RCU */ |
| 97 | 101 | ||
| 102 | void rcu_preempt_note_context_switch(void); | ||
| 98 | int rcu_preempt_needs_cpu(void); | 103 | int rcu_preempt_needs_cpu(void); |
| 99 | 104 | ||
| 100 | static inline int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies) | 105 | static inline int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies) |
| @@ -108,6 +113,7 @@ static inline int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies) | |||
| 108 | static inline void rcu_note_context_switch(int cpu) | 113 | static inline void rcu_note_context_switch(int cpu) |
| 109 | { | 114 | { |
| 110 | rcu_sched_qs(cpu); | 115 | rcu_sched_qs(cpu); |
| 116 | rcu_preempt_note_context_switch(); | ||
| 111 | } | 117 | } |
| 112 | 118 | ||
| 113 | /* | 119 | /* |
