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authorMike Travis <travis@sgi.com>2008-04-08 11:43:03 -0700
committerIngo Molnar <mingo@elte.hu>2008-04-19 19:44:59 +0200
commit39106dcf85285e78f3b290022122c76f851379b8 (patch)
tree7fe93aaf6a433920b1c31725f42db30799deaa55 /drivers/pci/pci-sysfs.c
parentfb0f330e62d71f7c535251438068199af320cf73 (diff)
downloadop-kernel-dev-39106dcf85285e78f3b290022122c76f851379b8.zip
op-kernel-dev-39106dcf85285e78f3b290022122c76f851379b8.tar.gz
cpumask: use new cpus_scnprintf function
* 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>
Diffstat (limited to 'drivers/pci/pci-sysfs.c')
-rw-r--r--drivers/pci/pci-sysfs.c20
1 files changed, 18 insertions, 2 deletions
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 8dcf145..8d9d648 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -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),
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