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| author | Mike Travis <travis@sgi.com> | 2008-04-08 11:43:03 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-04-19 19:44:59 +0200 |
| commit | 39106dcf85285e78f3b290022122c76f851379b8 (patch) | |
| tree | 7fe93aaf6a433920b1c31725f42db30799deaa55 /drivers/pci/pci-sysfs.c | |
| parent | fb0f330e62d71f7c535251438068199af320cf73 (diff) | |
| download | kernel_samsung_smdk4412-39106dcf85285e78f3b290022122c76f851379b8.zip kernel_samsung_smdk4412-39106dcf85285e78f3b290022122c76f851379b8.tar.gz kernel_samsung_smdk4412-39106dcf85285e78f3b290022122c76f851379b8.tar.bz2 | |
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.c | 20 |
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), |