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cpumask: update pci_bus_show_cpuaffinity to use new cpumask API

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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>
This commit is contained in:
Mike Travis 2009-01-04 05:18:02 -08:00 committed by Ingo Molnar
parent 3be83050d0
commit 588235bb53
1 changed files with 4 additions and 4 deletions
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8
drivers/pci/probe.c
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@ -51,12 +51,12 @@ static ssize_t pci_bus_show_cpuaffinity(struct device *dev,
char *buf) char *buf)
{ {
int ret; int ret;
cpumask_t cpumask; const struct cpumask *cpumask;
cpumask = pcibus_to_cpumask(to_pci_bus(dev)); cpumask = cpumask_of_pcibus(to_pci_bus(dev));
ret = type? ret = type?
cpulist_scnprintf(buf, PAGE_SIZE-2, &cpumask) : cpulist_scnprintf(buf, PAGE_SIZE-2, cpumask) :
cpumask_scnprintf(buf, PAGE_SIZE-2, &cpumask); cpumask_scnprintf(buf, PAGE_SIZE-2, cpumask);
buf[ret++] = '\n'; buf[ret++] = '\n';
buf[ret] = '\0'; buf[ret] = '\0';
return ret; return ret;