diff options
Diffstat (limited to 'include/asm-sparc64')
-rw-r--r-- | include/asm-sparc64/rwsem.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/asm-sparc64/rwsem.h b/include/asm-sparc64/rwsem.h index 4568ee4022df..cef5e8270421 100644 --- a/include/asm-sparc64/rwsem.h +++ b/include/asm-sparc64/rwsem.h | |||
@@ -56,6 +56,11 @@ static inline void rwsem_atomic_add(int delta, struct rw_semaphore *sem) | |||
56 | atomic_add(delta, (atomic_t *)(&sem->count)); | 56 | atomic_add(delta, (atomic_t *)(&sem->count)); |
57 | } | 57 | } |
58 | 58 | ||
59 | static inline int rwsem_is_locked(struct rw_semaphore *sem) | ||
60 | { | ||
61 | return (sem->count != 0); | ||
62 | } | ||
63 | |||
59 | #endif /* __KERNEL__ */ | 64 | #endif /* __KERNEL__ */ |
60 | 65 | ||
61 | #endif /* _SPARC64_RWSEM_H */ | 66 | #endif /* _SPARC64_RWSEM_H */ |