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: Tony Luck <tony.luck@intel.com>
Reported-and-tested-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/n/tip-epfc1io9whb7o22bcujf31vn@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 75844a8..5573361 100644 (file)
--- a/kernel/sched/core.c
+++ b/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;