sched: Don't try allocating memory from offline nodes

Allocators don't appreciate it when you try and allocate memory from
offline nodes.
Reported-and-tested-by: NTony Luck <tony.luck@intel.com>
Reported-and-tested-by: NAnton Blanchard <anton@samba.org>
Signed-off-by: NPeter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/n/tip-epfc1io9whb7o22bcujf31vn@git.kernel.orgSigned-off-by: NIngo Molnar <mingo@kernel.org>

kernel/sched/core.c

@@ -6436,7 +6436,7 @@ static void sched_init_numa(void)
 			return;
 
 		for (j = 0; j < nr_node_ids; j++) {
-			struct cpumask *mask = kzalloc_node(cpumask_size(), GFP_KERNEL, j);
+			struct cpumask *mask = kzalloc(cpumask_size(), GFP_KERNEL);
 			if (!mask)
 				return;