sched: remove another cpumask_t variable from stack

* Remove another cpumask_t variable from stack that was missed in the
      last kernel_sched_c updates.

Signed-off-by: Mike Travis <travis@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Mike Travis 2008-04-15 16:35:52 -07:00 committed by Ingo Molnar
parent 9d1fe3236a
commit 4bdbaad33d

View File

@ -6501,27 +6501,24 @@ static int find_next_best_node(int node, nodemask_t *used_nodes)
* should be one that prevents unnecessary balancing, but also spreads tasks
* out optimally.
*/
static cpumask_t sched_domain_node_span(int node)
static void sched_domain_node_span(int node, cpumask_t *span)
{
nodemask_t used_nodes;
cpumask_t span;
node_to_cpumask_ptr(nodemask, node);
int i;
cpus_clear(span);
cpus_clear(*span);
nodes_clear(used_nodes);
cpus_or(span, span, *nodemask);
cpus_or(*span, *span, *nodemask);
node_set(node, used_nodes);
for (i = 1; i < SD_NODES_PER_DOMAIN; i++) {
int next_node = find_next_best_node(node, &used_nodes);
node_to_cpumask_ptr_next(nodemask, next_node);
cpus_or(span, span, *nodemask);
cpus_or(*span, *span, *nodemask);
}
return span;
}
#endif
@ -6883,7 +6880,7 @@ static int build_sched_domains(const cpumask_t *cpu_map)
sd = &per_cpu(node_domains, i);
SD_INIT(sd, NODE);
sd->span = sched_domain_node_span(cpu_to_node(i));
sched_domain_node_span(cpu_to_node(i), &sd->span);
sd->parent = p;
if (p)
p->child = sd;
@ -6998,7 +6995,7 @@ static int build_sched_domains(const cpumask_t *cpu_map)
continue;
}
*domainspan = sched_domain_node_span(i);
sched_domain_node_span(i, domainspan);
cpus_and(*domainspan, *domainspan, *cpu_map);
sg = kmalloc_node(sizeof(struct sched_group), GFP_KERNEL, i);