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-rw-r--r--fs/partitions/check.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/partitions/check.c b/fs/partitions/check.c
index 96c8bf41e45..c442f0aadac 100644
--- a/fs/partitions/check.c
+++ b/fs/partitions/check.c
@@ -219,10 +219,11 @@ static ssize_t part_stat_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct hd_struct *p = dev_to_part(dev);
+ int cpu;
- preempt_disable();
- part_round_stats(p);
- preempt_enable();
+ cpu = disk_stat_lock();
+ part_round_stats(cpu, p);
+ disk_stat_unlock();
return sprintf(buf,
"%8lu %8lu %8llu %8u "
"%8lu %8lu %8llu %8u "