From: Amerigo Wang Date: Tue, 15 Dec 2009 02:00:20 +0000 (-0800) Subject: rwsem-spinlock: remove useless function exports X-Git-Tag: v5.15~31226 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=118d52da1816471ac875bb9f1ee51737e82b1d71;p=mirror_ubuntu-kernels.git 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 --- 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);