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| author | Amerigo Wang <amwang@redhat.com> | 2009-12-14 18:00:20 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-15 08:53:26 -0800 |
| commit | 118d52da1816471ac875bb9f1ee51737e82b1d71 (patch) | |
| tree | b51ac58c1c7af29ea0f64aededef0caac19c8ff5 /lib | |
| parent | 0b2749aa6ca40ff3fe12ebb3fdf010ebad2e9085 (diff) | |
| download | lwn-118d52da1816471ac875bb9f1ee51737e82b1d71.tar.gz lwn-118d52da1816471ac875bb9f1ee51737e82b1d71.zip | |
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 <amwang@redhat.com>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/rwsem-spinlock.c | 10 |
1 files changed, 1 insertions, 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); |