diff options
Diffstat (limited to 'include/linux/spinlock_rt.h')
| -rw-r--r-- | include/linux/spinlock_rt.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/linux/spinlock_rt.h b/include/linux/spinlock_rt.h index 373618a4243c..560d06384e0c 100644 --- a/include/linux/spinlock_rt.h +++ b/include/linux/spinlock_rt.h @@ -96,6 +96,12 @@ static __always_inline void spin_lock_irq(spinlock_t *lock) rt_spin_lock(lock); } +static __always_inline void spin_lock_irq_disable(spinlock_t *lock) + __acquires(lock) +{ + rt_spin_lock(lock); +} + #define spin_lock_irqsave(lock, flags) \ do { \ typecheck(unsigned long, flags); \ @@ -122,6 +128,12 @@ static __always_inline void spin_unlock_irq(spinlock_t *lock) rt_spin_unlock(lock); } +static __always_inline void spin_unlock_irq_enable(spinlock_t *lock) + __releases(lock) +{ + rt_spin_unlock(lock); +} + static __always_inline void spin_unlock_irqrestore(spinlock_t *lock, unsigned long flags) __releases(lock) @@ -131,6 +143,12 @@ static __always_inline void spin_unlock_irqrestore(spinlock_t *lock, #define spin_trylock(lock) rt_spin_trylock(lock) +static __always_inline int spin_trylock_irq_disable(spinlock_t *lock) + __cond_acquires(true, lock) +{ + return rt_spin_trylock(lock); +} + #define spin_trylock_bh(lock) rt_spin_trylock_bh(lock) #define spin_trylock_irq(lock) rt_spin_trylock(lock) |