diff options
Diffstat (limited to 'include/linux/rcutiny.h')
-rw-r--r-- | include/linux/rcutiny.h | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h index 768196a5f39d..7f17acf29dda 100644 --- a/include/linux/rcutiny.h +++ b/include/linux/rcutiny.h @@ -98,25 +98,25 @@ static inline void synchronize_rcu_expedited(void) */ extern void kvfree(const void *addr); -static inline void __kvfree_call_rcu(struct rcu_head *head, rcu_callback_t func) +static inline void __kvfree_call_rcu(struct rcu_head *head, void *ptr) { if (head) { - call_rcu(head, func); + call_rcu(head, (rcu_callback_t) ((void *) head - ptr)); return; } // kvfree_rcu(one_arg) call. might_sleep(); synchronize_rcu(); - kvfree((void *) func); + kvfree(ptr); } #ifdef CONFIG_KASAN_GENERIC -void kvfree_call_rcu(struct rcu_head *head, rcu_callback_t func); +void kvfree_call_rcu(struct rcu_head *head, void *ptr); #else -static inline void kvfree_call_rcu(struct rcu_head *head, rcu_callback_t func) +static inline void kvfree_call_rcu(struct rcu_head *head, void *ptr) { - __kvfree_call_rcu(head, func); + __kvfree_call_rcu(head, ptr); } #endif @@ -142,23 +142,17 @@ static inline int rcu_needs_cpu(void) * Take advantage of the fact that there is only one CPU, which * allows us to ignore virtualization-based context switches. */ -static inline void rcu_virt_note_context_switch(int cpu) { } +static inline void rcu_virt_note_context_switch(void) { } static inline void rcu_cpu_stall_reset(void) { } static inline int rcu_jiffies_till_stall_check(void) { return 21 * HZ; } static inline void rcu_irq_exit_check_preempt(void) { } -#define rcu_is_idle_cpu(cpu) \ - (is_idle_task(current) && !in_nmi() && !in_hardirq() && !in_serving_softirq()) static inline void exit_rcu(void) { } static inline bool rcu_preempt_need_deferred_qs(struct task_struct *t) { return false; } static inline void rcu_preempt_deferred_qs(struct task_struct *t) { } -#ifdef CONFIG_SRCU void rcu_scheduler_starting(void); -#else /* #ifndef CONFIG_SRCU */ -static inline void rcu_scheduler_starting(void) { } -#endif /* #else #ifndef CONFIG_SRCU */ static inline void rcu_end_inkernel_boot(void) { } static inline bool rcu_inkernel_boot_has_ended(void) { return true; } static inline bool rcu_is_watching(void) { return true; } |