alloc_percpu: add align argument to __alloc_percpu, fix

Impact: build fix

API was changed, but not all usage sites were converted:

 net/ipv4/route.c: In function ‘ip_rt_init’:
 net/ipv4/route.c:3379: error: too few arguments to function ‘__alloc_percpu’

Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
1 file changed