diff options
Diffstat (limited to 'include/dahdi/kernel.h')
| -rw-r--r-- | include/dahdi/kernel.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/dahdi/kernel.h b/include/dahdi/kernel.h index 1eccfbf..27ab02b 100644 --- a/include/dahdi/kernel.h +++ b/include/dahdi/kernel.h @@ -1267,6 +1267,12 @@ wait_for_completion_interruptible_timeout(struct completion *x, struct semaphore name = __SEMAPHORE_INITIALIZER(name, 1) #endif +#ifndef DEFINE_MUTEX +#define DEFINE_MUTEX DEFINE_SEMAPHORE +#define mutex_lock(_x) down(_x) +#define mutex_unlock(_x) up(_x) +#endif + #ifndef DMA_BIT_MASK #define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1)) #endif |