[PATCH] sched_domai: Use kmalloc_node (15f0b676) · Commits · 戴 / test

The sched group structures used to represent various nodes need to be allocated from respective nodes (as suggested here also: http://uwsg.ucs.indiana.edu/hypermail/linux/kernel/0603.3/0051.html ) Signed-off-by:

Srivatsa Vaddagiri <vatsa@in.ibm.com> Cc: Nick Piggin <nickpiggin@yahoo.com.au> Cc: Ingo Molnar <mingo@elte.hu> Cc: "Siddha, Suresh B" <suresh.b.siddha@intel.com> Signed-off-by:

Andrew Morton <akpm@osdl.org> Signed-off-by:

Linus Torvalds <torvalds@osdl.org>

kernel/sched.c

+3 −2

Original line number	Diff line number	Diff line
		@@ -6022,7 +6022,7 @@ static int build_sched_domains(const cpumask_t *cpu_map)
		domainspan = sched_domain_node_span(i);
		cpus_and(domainspan, domainspan, *cpu_map);

		sg = kmalloc(sizeof(struct sched_group), GFP_KERNEL);
		sg = kmalloc_node(sizeof(struct sched_group), GFP_KERNEL, i);
		if (!sg) {
		printk(KERN_WARNING "Can not alloc domain group for "
		"node %d\n", i);
		@@ -6055,7 +6055,8 @@ static int build_sched_domains(const cpumask_t *cpu_map)
		if (cpus_empty(tmp))
		continue;

		sg = kmalloc(sizeof(struct sched_group), GFP_KERNEL);
		sg = kmalloc_node(sizeof(struct sched_group),
		GFP_KERNEL, i);
		if (!sg) {
		printk(KERN_WARNING
		"Can not alloc domain group for node %d\n", j);

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