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path: root/drivers/base/node.c
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-rw-r--r--drivers/base/node.c14
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/base/node.c b/drivers/base/node.c
index b3b72d64e805..793f796c4da3 100644
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -7,6 +7,7 @@
7#include <linux/init.h> 7#include <linux/init.h>
8#include <linux/mm.h> 8#include <linux/mm.h>
9#include <linux/memory.h> 9#include <linux/memory.h>
10#include <linux/vmstat.h>
10#include <linux/node.h> 11#include <linux/node.h>
11#include <linux/hugetlb.h> 12#include <linux/hugetlb.h>
12#include <linux/compaction.h> 13#include <linux/compaction.h>
@@ -179,11 +180,14 @@ static ssize_t node_read_vmstat(struct sys_device *dev,
179 struct sysdev_attribute *attr, char *buf) 180 struct sysdev_attribute *attr, char *buf)
180{ 181{
181 int nid = dev->id; 182 int nid = dev->id;
182 return sprintf(buf, 183 int i;
183 "nr_written %lu\n" 184 int n = 0;
184 "nr_dirtied %lu\n", 185
185 node_page_state(nid, NR_WRITTEN), 186 for (i = 0; i < NR_VM_ZONE_STAT_ITEMS; i++)
186 node_page_state(nid, NR_DIRTIED)); 187 n += sprintf(buf+n, "%s %lu\n", vmstat_text[i],
188 node_page_state(nid, i));
189
190 return n;
187} 191}
188static SYSDEV_ATTR(vmstat, S_IRUGO, node_read_vmstat, NULL); 192static SYSDEV_ATTR(vmstat, S_IRUGO, node_read_vmstat, NULL);
189 193