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authorMike Travis <travis@sgi.com>2009-01-04 05:18:01 -0800
committerIngo Molnar <mingo@elte.hu>2009-01-04 15:39:25 +0100
commit3be83050d0143b515c5effe9c9d54edc41f1a2fa (patch)
tree80c60ace39314ff04f209f8299d64420d56f7549 /drivers/pci
parentd3b66bf2e18777e8389742a38efbd06becfa4775 (diff)
downloadop-kernel-dev-3be83050d0143b515c5effe9c9d54edc41f1a2fa.zip
op-kernel-dev-3be83050d0143b515c5effe9c9d54edc41f1a2fa.tar.gz
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>
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/pci-sysfs.c12
1 files changed, 6 insertions, 6 deletions
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 broken_parity_status_store(struct device *dev,
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_cpus_show(struct device *dev,
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;
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