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cpumask: use new cpus_scnprintf function

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* Cleaned up references to cpumask_scnprintf() and added new
    cpulist_scnprintf() interfaces where appropriate.

  * Fix some small bugs (or code efficiency improvments) for various uses
    of cpumask_scnprintf.

  * Clean up some checkpatch errors.

Signed-off-by: Mike Travis <travis@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Mike Travis
2008-04-08 11:43:03 -07:00
committed by Ingo Molnar
parent fb0f330e62
commit 39106dcf85
6 changed files with 110 additions and 22 deletions
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20
drivers/pci/pci-sysfs.c
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@@ -73,8 +73,23 @@ static ssize_t local_cpus_show(struct device *dev,
mask = pcibus_to_cpumask(to_pci_dev(dev)->bus);
len = cpumask_scnprintf(buf, PAGE_SIZE-2, mask);
strcat(buf,"\n");
return 1+len;
buf[len++] = '\n';
buf[len] = '\0';
return len;
}
static ssize_t local_cpulist_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
cpumask_t mask;
int len;
mask = pcibus_to_cpumask(to_pci_dev(dev)->bus);
len = cpulist_scnprintf(buf, PAGE_SIZE-2, mask);
buf[len++] = '\n';
buf[len] = '\0';
return len;
}
/* show resources */
@@ -201,6 +216,7 @@ struct device_attribute pci_dev_attrs[] = {
__ATTR_RO(class),
__ATTR_RO(irq),
__ATTR_RO(local_cpus),
__ATTR_RO(local_cpulist),
__ATTR_RO(modalias),
#ifdef CONFIG_NUMA
__ATTR_RO(numa_node),