Just use struct ctl_table.
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NPeter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1371063336.2069.22.camel@joe-AO722Signed-off-by: NIngo Molnar <mingo@kernel.org>