From 118d52da1816471ac875bb9f1ee51737e82b1d71 Mon Sep 17 00:00:00 2001 From: Amerigo Wang Date: Mon, 14 Dec 2009 18:00:20 -0800 Subject: [PATCH] rwsem-spinlock: remove useless function exports These functions need not to be exported, since no drivers should use them. __init_rwsem() is an exception, because init_rwsem(), which is a macro, is used. Signed-off-by: WANG Cong Cc: David Howells Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- lib/rwsem-spinlock.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/lib/rwsem-spinlock.c b/lib/rwsem-spinlock.c index 9df3ca56db11..39a74110f55b 100644 --- a/lib/rwsem-spinlock.c +++ b/lib/rwsem-spinlock.c @@ -34,6 +34,7 @@ void __init_rwsem(struct rw_semaphore *sem, const char *name, spin_lock_init(&sem->wait_lock); INIT_LIST_HEAD(&sem->wait_list); } +EXPORT_SYMBOL(__init_rwsem); /* * handle the lock release when processes blocked on it that can now run @@ -305,12 +306,3 @@ void __downgrade_write(struct rw_semaphore *sem) spin_unlock_irqrestore(&sem->wait_lock, flags); } -EXPORT_SYMBOL(__init_rwsem); -EXPORT_SYMBOL(__down_read); -EXPORT_SYMBOL(__down_read_trylock); -EXPORT_SYMBOL(__down_write_nested); -EXPORT_SYMBOL(__down_write); -EXPORT_SYMBOL(__down_write_trylock); -EXPORT_SYMBOL(__up_read); -EXPORT_SYMBOL(__up_write); -EXPORT_SYMBOL(__downgrade_write);