cpumask: update local_cpus_show to use new cpumask API
Impact: use new cpumask API to reduce stack usage
Replace the local cpumask_t variable with a pointer to the
const cpumask that needs to be printed.
Signed-off-by: Mike Travis <travis@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index c884858..e4957e2 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -70,11 +70,11 @@
static ssize_t local_cpus_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
- cpumask_t mask;
+ const struct cpumask *mask;
int len;
- mask = pcibus_to_cpumask(to_pci_dev(dev)->bus);
- len = cpumask_scnprintf(buf, PAGE_SIZE-2, &mask);
+ mask = cpumask_of_pcibus(to_pci_dev(dev)->bus);
+ len = cpumask_scnprintf(buf, PAGE_SIZE-2, mask);
buf[len++] = '\n';
buf[len] = '\0';
return len;
@@ -84,11 +84,11 @@
static ssize_t local_cpulist_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
- cpumask_t mask;
+ const struct cpumask *mask;
int len;
- mask = pcibus_to_cpumask(to_pci_dev(dev)->bus);
- len = cpulist_scnprintf(buf, PAGE_SIZE-2, &mask);
+ mask = cpumask_of_pcibus(to_pci_dev(dev)->bus);
+ len = cpulist_scnprintf(buf, PAGE_SIZE-2, mask);
buf[len++] = '\n';
buf[len] = '\0';
return len;