diff options
Diffstat (limited to 'include/linux/locallock.h')
| -rw-r--r-- | include/linux/locallock.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/locallock.h b/include/linux/locallock.h index f1804a38dd44..a5eea5df7cc2 100644 --- a/include/linux/locallock.h +++ b/include/linux/locallock.h @@ -25,6 +25,9 @@ struct local_irq_lock { DEFINE_PER_CPU(struct local_irq_lock, lvar) = { \ .lock = __SPIN_LOCK_UNLOCKED((lvar).lock) } +#define DECLARE_LOCAL_IRQ_LOCK(lvar) \ + DECLARE_PER_CPU(struct local_irq_lock, lvar) + #define local_irq_lock_init(lvar) \ do { \ int __cpu; \ @@ -220,6 +223,7 @@ static inline int __local_unlock_irqrestore(struct local_irq_lock *lv, #else /* PREEMPT_RT_BASE */ #define DEFINE_LOCAL_IRQ_LOCK(lvar) __typeof__(const int) lvar +#define DECLARE_LOCAL_IRQ_LOCK(lvar) extern __typeof__(const int) lvar static inline void local_irq_lock_init(int lvar) { } |