ipc/sem.c: make free_un() static
Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -504,7 +504,7 @@ static int count_semzcnt (struct sem_array * sma, ushort semnum)
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return semzcnt;
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}
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void free_un(struct rcu_head *head)
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static void free_un(struct rcu_head *head)
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{
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struct sem_undo *un = container_of(head, struct sem_undo, rcu);
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kfree(un);
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