Make the needlessly global vfs_ioctl() static.
Signed-off-by: NAdrian Bunk <bunk@kernel.org>
Acked-by: NChristoph Hellwig <hch@infradead.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>