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path: root/drivers/pci/pci-sysfs.c
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Diffstat (limited to 'drivers/pci/pci-sysfs.c')
-rw-r--r--drivers/pci/pci-sysfs.c32
1 files changed, 15 insertions, 17 deletions
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 7128cfdd64aa..d9252dd89ea9 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -74,9 +74,11 @@ static ssize_t broken_parity_status_store(struct device *dev,
74 return count; 74 return count;
75} 75}
76 76
77static ssize_t local_cpus_show(struct device *dev, 77static ssize_t pci_dev_show_local_cpu(struct device *dev,
78 struct device_attribute *attr, char *buf) 78 int type,
79{ 79 struct device_attribute *attr,
80 char *buf)
81{
80 const struct cpumask *mask; 82 const struct cpumask *mask;
81 int len; 83 int len;
82 84
@@ -86,29 +88,25 @@ static ssize_t local_cpus_show(struct device *dev,
86#else 88#else
87 mask = cpumask_of_pcibus(to_pci_dev(dev)->bus); 89 mask = cpumask_of_pcibus(to_pci_dev(dev)->bus);
88#endif 90#endif
89 len = cpumask_scnprintf(buf, PAGE_SIZE-2, mask); 91 len = type ?
92 cpumask_scnprintf(buf, PAGE_SIZE-2, mask) :
93 cpulist_scnprintf(buf, PAGE_SIZE-2, mask);
94
90 buf[len++] = '\n'; 95 buf[len++] = '\n';
91 buf[len] = '\0'; 96 buf[len] = '\0';
92 return len; 97 return len;
93} 98}
94 99
100static ssize_t local_cpus_show(struct device *dev,
101 struct device_attribute *attr, char *buf)
102{
103 return pci_dev_show_local_cpu(dev, 1, attr, buf);
104}
95 105
96static ssize_t local_cpulist_show(struct device *dev, 106static ssize_t local_cpulist_show(struct device *dev,
97 struct device_attribute *attr, char *buf) 107 struct device_attribute *attr, char *buf)
98{ 108{
99 const struct cpumask *mask; 109 return pci_dev_show_local_cpu(dev, 0, attr, buf);
100 int len;
101
102#ifdef CONFIG_NUMA
103 mask = (dev_to_node(dev) == -1) ? cpu_online_mask :
104 cpumask_of_node(dev_to_node(dev));
105#else
106 mask = cpumask_of_pcibus(to_pci_dev(dev)->bus);
107#endif
108 len = cpulist_scnprintf(buf, PAGE_SIZE-2, mask);
109 buf[len++] = '\n';
110 buf[len] = '\0';
111 return len;
112} 110}
113 111
114/* 112/*