powerpc/hv-24x7: Add sysfs files inside hv-24x7 device to show processor details (60beb65d) · Commits · 戴 / test

arch/powerpc/perf/hv-24x7.c

+24 −0

Original line number	Diff line number	Diff line
		@@ -446,6 +446,24 @@ static ssize_t device_show_string(struct device *dev,
		return sprintf(buf, "%s\n", (char *)d->var);
		}

		static ssize_t sockets_show(struct device *dev,
		struct device_attribute attr, char buf)
		{
		return sprintf(buf, "%d\n", phys_sockets);
		}

		static ssize_t chipspersocket_show(struct device *dev,
		struct device_attribute attr, char buf)
		{
		return sprintf(buf, "%d\n", phys_chipspersocket);
		}

		static ssize_t coresperchip_show(struct device *dev,
		struct device_attribute attr, char buf)
		{
		return sprintf(buf, "%d\n", phys_coresperchip);
		}

		static struct attribute device_str_attr_create_(char name, char *str)
		{
		struct dev_ext_attribute attr = kzalloc(sizeof(attr), GFP_KERNEL);
		@@ -1092,6 +1110,9 @@ PAGE_0_ATTR(catalog_len, "%lld\n",
		(unsigned long long)be32_to_cpu(page_0->length) * 4096);
		static BIN_ATTR_RO(catalog, 0/* real length varies */);
		static DEVICE_ATTR_RO(domains);
		static DEVICE_ATTR_RO(sockets);
		static DEVICE_ATTR_RO(chipspersocket);
		static DEVICE_ATTR_RO(coresperchip);

		static struct bin_attribute *if_bin_attrs[] = {
		&bin_attr_catalog,
		@@ -1102,6 +1123,9 @@ static struct attribute *if_attrs[] = {
		&dev_attr_catalog_len.attr,
		&dev_attr_catalog_version.attr,
		&dev_attr_domains.attr,
		&dev_attr_sockets.attr,
		&dev_attr_chipspersocket.attr,
		&dev_attr_coresperchip.attr,
		NULL,
		};