rw_semaphore: remove up/down_read_non_owner

Now that the last users is gone these can be removed.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 0 insertions, 16 deletions

diff --git a/kernel/rwsem.c b/kernel/rwsem.c
index cae050b05f5e..176e5e56ffab 100644
--- a/kernel/rwsem.c
+++ b/kernel/rwsem.c
@@ -117,15 +117,6 @@ void down_read_nested(struct rw_semaphore *sem, int subclass)
 
 EXPORT_SYMBOL(down_read_nested);
 
-void down_read_non_owner(struct rw_semaphore *sem)
-{
-        might_sleep();
-
-        __down_read(sem);
-}
-
-EXPORT_SYMBOL(down_read_non_owner);
-
 void down_write_nested(struct rw_semaphore *sem, int subclass)
 {
         might_sleep();
@@ -136,13 +127,6 @@ void down_write_nested(struct rw_semaphore *sem, int subclass)
 
 EXPORT_SYMBOL(down_write_nested);
 
-void up_read_non_owner(struct rw_semaphore *sem)
-{
-        __up_read(sem);
-}
-
-EXPORT_SYMBOL(up_read_non_owner);
-
 #endif