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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/probe.c
parentfb0f330e62d71f7c535251438068199af320cf73 (diff)
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/probe.c')
-rw-r--r--drivers/pci/probe.c27
1 files changed, 23 insertions, 4 deletions
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 2db2e4bb0d1e..4b3011a23eff 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -82,6 +82,7 @@ void pci_remove_legacy_files(struct pci_bus *bus) { return; }
* PCI Bus Class Devices
*/
static ssize_t pci_bus_show_cpuaffinity(struct device *dev,
+ int type,
struct device_attribute *attr,
char *buf)
{
@@ -89,12 +90,30 @@ static ssize_t pci_bus_show_cpuaffinity(struct device *dev,
cpumask_t cpumask;
cpumask = pcibus_to_cpumask(to_pci_bus(dev));
- ret = cpumask_scnprintf(buf, PAGE_SIZE, cpumask);
- if (ret < PAGE_SIZE)
- buf[ret++] = '\n';
+ ret = type?
+ cpulist_scnprintf(buf, PAGE_SIZE-2, cpumask):
+ cpumask_scnprintf(buf, PAGE_SIZE-2, cpumask);
+ buf[ret++] = '\n';
+ buf[ret] = '\0';
return ret;
}
-DEVICE_ATTR(cpuaffinity, S_IRUGO, pci_bus_show_cpuaffinity, NULL);
+
+static ssize_t inline pci_bus_show_cpumaskaffinity(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ return pci_bus_show_cpuaffinity(dev, 0, attr, buf);
+}
+
+static ssize_t inline pci_bus_show_cpulistaffinity(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ return pci_bus_show_cpuaffinity(dev, 1, attr, buf);
+}
+
+DEVICE_ATTR(cpuaffinity, S_IRUGO, pci_bus_show_cpumaskaffinity, NULL);
+DEVICE_ATTR(cpulistaffinity, S_IRUGO, pci_bus_show_cpulistaffinity, NULL);
/*
* PCI Bus Class