diff options
Diffstat (limited to 'kernel/include/linux/locallock.h')
| -rw-r--r-- | kernel/include/linux/locallock.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/include/linux/locallock.h b/kernel/include/linux/locallock.h index 6fe5928fc..e572a3971 100644 --- a/kernel/include/linux/locallock.h +++ b/kernel/include/linux/locallock.h @@ -66,6 +66,9 @@ static inline void __local_lock(struct local_irq_lock *lv) #define local_lock(lvar) \ do { __local_lock(&get_local_var(lvar)); } while (0) +#define local_lock_on(lvar, cpu) \ + do { __local_lock(&per_cpu(lvar, cpu)); } while (0) + static inline int __local_trylock(struct local_irq_lock *lv) { if (lv->owner != current && spin_trylock_local(&lv->lock)) { @@ -104,6 +107,9 @@ static inline void __local_unlock(struct local_irq_lock *lv) put_local_var(lvar); \ } while (0) +#define local_unlock_on(lvar, cpu) \ + do { __local_unlock(&per_cpu(lvar, cpu)); } while (0) + static inline void __local_lock_irq(struct local_irq_lock *lv) { spin_lock_irqsave(&lv->lock, lv->flags); |