Commit 3be83050 authored by Mike Travis's avatar Mike Travis Committed by Ingo Molnar

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: default avatarMike Travis <travis@sgi.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent d3b66bf2
...@@ -70,11 +70,11 @@ static ssize_t broken_parity_status_store(struct device *dev, ...@@ -70,11 +70,11 @@ static ssize_t broken_parity_status_store(struct device *dev,
static ssize_t local_cpus_show(struct device *dev, static ssize_t local_cpus_show(struct device *dev,
struct device_attribute *attr, char *buf) struct device_attribute *attr, char *buf)
{ {
cpumask_t mask; const struct cpumask *mask;
int len; int len;
mask = pcibus_to_cpumask(to_pci_dev(dev)->bus); mask = cpumask_of_pcibus(to_pci_dev(dev)->bus);
len = cpumask_scnprintf(buf, PAGE_SIZE-2, &mask); len = cpumask_scnprintf(buf, PAGE_SIZE-2, mask);
buf[len++] = '\n'; buf[len++] = '\n';
buf[len] = '\0'; buf[len] = '\0';
return len; return len;
...@@ -84,11 +84,11 @@ static ssize_t local_cpus_show(struct device *dev, ...@@ -84,11 +84,11 @@ static ssize_t local_cpus_show(struct device *dev,
static ssize_t local_cpulist_show(struct device *dev, static ssize_t local_cpulist_show(struct device *dev,
struct device_attribute *attr, char *buf) struct device_attribute *attr, char *buf)
{ {
cpumask_t mask; const struct cpumask *mask;
int len; int len;
mask = pcibus_to_cpumask(to_pci_dev(dev)->bus); mask = cpumask_of_pcibus(to_pci_dev(dev)->bus);
len = cpulist_scnprintf(buf, PAGE_SIZE-2, &mask); len = cpulist_scnprintf(buf, PAGE_SIZE-2, mask);
buf[len++] = '\n'; buf[len++] = '\n';
buf[len] = '\0'; buf[len] = '\0';
return len; return len;
......
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