diff options
Diffstat (limited to 'kernel/locking/spinlock.c')
| -rw-r--r-- | kernel/locking/spinlock.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/kernel/locking/spinlock.c b/kernel/locking/spinlock.c index 8475a0794f8c..7685defd7c52 100644 --- a/kernel/locking/spinlock.c +++ b/kernel/locking/spinlock.c @@ -65,7 +65,7 @@ EXPORT_PER_CPU_SYMBOL(__mmiowb_state); * towards that other CPU that it should break the lock ASAP. */ #define BUILD_LOCK_OPS(op, locktype) \ -void __lockfunc __raw_##op##_lock(locktype##_t *lock) \ +static void __lockfunc __raw_##op##_lock(locktype##_t *lock) \ { \ for (;;) { \ preempt_disable(); \ @@ -77,7 +77,7 @@ void __lockfunc __raw_##op##_lock(locktype##_t *lock) \ } \ } \ \ -unsigned long __lockfunc __raw_##op##_lock_irqsave(locktype##_t *lock) \ +static unsigned long __lockfunc __raw_##op##_lock_irqsave(locktype##_t *lock) \ { \ unsigned long flags; \ \ @@ -95,12 +95,12 @@ unsigned long __lockfunc __raw_##op##_lock_irqsave(locktype##_t *lock) \ return flags; \ } \ \ -void __lockfunc __raw_##op##_lock_irq(locktype##_t *lock) \ +static void __lockfunc __raw_##op##_lock_irq(locktype##_t *lock) \ { \ _raw_##op##_lock_irqsave(lock); \ } \ \ -void __lockfunc __raw_##op##_lock_bh(locktype##_t *lock) \ +static void __lockfunc __raw_##op##_lock_bh(locktype##_t *lock) \ { \ unsigned long flags; \ \ @@ -413,3 +413,11 @@ notrace int in_lock_functions(unsigned long addr) && addr < (unsigned long)__lock_text_end; } EXPORT_SYMBOL(in_lock_functions); + +#if defined(CONFIG_PROVE_LOCKING) && defined(CONFIG_PREEMPT_RT) +void notrace lockdep_assert_in_softirq_func(void) +{ + lockdep_assert_in_softirq(); +} +EXPORT_SYMBOL(lockdep_assert_in_softirq_func); +#endif |