git.samba.org
/
sfrench
/
cifs-2.6.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
| inline |
side by side
Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
[sfrench/cifs-2.6.git]
/
include
/
asm-sparc64
/
rwsem.h
diff --git
a/include/asm-sparc64/rwsem.h
b/include/asm-sparc64/rwsem.h
index 4568ee4022df0f957fb6f42dac4e9390d579a4fa..cef5e8270421beda324419c8210b4ffa3a7e294d 100644
(file)
--- 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)
atomic_add(delta, (atomic_t *)(&sem->count));
}
+static inline int rwsem_is_locked(struct rw_semaphore *sem)
+{
+ return (sem->count != 0);
+}
+
#endif /* __KERNEL__ */
#endif /* _SPARC64_RWSEM_H */