Commit 2ea45800 authored May 25, 2012 by Peter Zijlstra Committed by Ingo Molnar May 30, 2012

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>

parent 5aaa0b7a

kernel/sched/core.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -6436,7 +6436,7 @@ static void sched_init_numa(void)
	return;		return;

	for (j = 0; j < nr_node_ids; j++) {		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)		if (!mask)
	return;		return;