slob: make slob_alloc_node() static and remove EXPORT_SYMBOL()

slob_alloc_node() is only used in slob.c.  Remove the EXPORT_SYMBOL and
make slob_alloc_node() static.

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: Christoph Lameter <cl@linux.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 file changed