summaryrefslogtreecommitdiff
path: root/include/linux/rwsem.h
diff options
context:
space:
mode:
authorChristoph Hellwig <hch@infradead.org>2011-06-24 14:29:44 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2011-07-20 20:47:47 -0400
commit11b80f459adaf91a712f95e7734a17655a36bf30 (patch)
treeb325ce2cb09cbe9e7d98879c71054621dbb97c3c /include/linux/rwsem.h
parentbd5fe6c5eb9c548d7f07fe8f89a150bb6705e8e3 (diff)
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>
Diffstat (limited to 'include/linux/rwsem.h')
-rw-r--r--include/linux/rwsem.h10
1 files changed, 0 insertions, 10 deletions
diff --git a/include/linux/rwsem.h b/include/linux/rwsem.h
index a8afe9cd000c..77950dfa0a9e 100644
--- a/include/linux/rwsem.h
+++ b/include/linux/rwsem.h
@@ -124,19 +124,9 @@ extern void downgrade_write(struct rw_semaphore *sem);
*/
extern void down_read_nested(struct rw_semaphore *sem, int subclass);
extern void down_write_nested(struct rw_semaphore *sem, int subclass);
-/*
- * Take/release a lock when not the owner will release it.
- *
- * [ This API should be avoided as much as possible - the
- * proper abstraction for this case is completions. ]
- */
-extern void down_read_non_owner(struct rw_semaphore *sem);
-extern void up_read_non_owner(struct rw_semaphore *sem);
#else
# define down_read_nested(sem, subclass) down_read(sem)
# define down_write_nested(sem, subclass) down_write(sem)
-# define down_read_non_owner(sem) down_read(sem)
-# define up_read_non_owner(sem) up_read(sem)
#endif
#endif /* _LINUX_RWSEM_H */